Multiplying Fractions

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Multiplying Fractions

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Multiplying Fractions

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Multiplying Fraction

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6) a. One week Kristi worked 3 days at a department store for 3 1/2 each day. She was paid $9 a hour.



how many hours did Kristi work that week?



3 1/2 x 3

3x2+1=7/2x3=21/2

= 10 1/2


6) b. One week, Kristi worked 3 days at a department store for 3 1/2 hour each day. She was paid $9.



How much did Kristi earn that week?



(3 1/2x3)x9

10 1/2x9 = 130 1/2



7) Jupiter complets about 2 2/5 rotation every 24 hours (an earth day). How many rotation does jupiter complete in one earh week?



(24x7)x2 2/5

24x7=168

168x2 2/5

168x2=336

336/5=67 1/5



8) A sailboat is sailing at 81/2 km. If the weather conditions and the current do not change, how far will the sailboat travel in 11/3 hour?



8 1/2 x 1 1/3

8x2+1=17 3x1+1=4



17/2 x 4/3=68/6

= 11 2/6





10) It takes 3/5 of a tank of gas to get to work and back each day. How much gas it used over 5 work days?



3/5x5/1=15/5

=3/1

= 3

3 tanks are used over 5 work days.


11) Owen is 2 1/4 times as old as Robin. When Robin celebraes his 8th birthday, how old will Owen be?


21/4x8/1=


9/4x8/1=


8/4x9/1=


2/1x9/1=18/1


18


Owen wil be 18 years old when Robin is 8.


9) The distance to Grandmother's house is 4/5 of the distace of uncle Glan's house. If uncle Glen's house is 3 1/2 hours away, hoe long it take to get to grandmother's house if you travel at the same speed?

3 1/2x4x5
7/2x4/5
4/2 x 7/5=14/5

simplify 24/5

It will take 24/5 hours to get to grandmother's house.

12) The Karate club is arranging a grading for it's members. It takes 3 1/4 hours to test a group of 4 candidates. How long will the club need the gym in order to process 3 groups of candidates each?

convert: 3 1/4 into 13/4

multiply: 13/4 x 13/4 x 1/4 =39/16

16 goes into 39, 27/16











Math Homework

7:37 AM

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6)One week,kristi worked 3 days at a department store for 3/ 12 each day.She was Paid $9/h.

a.How many hours did kristi work the week?











6)b.How much did kristi earn that week?










8)a saliboat is sailing at 8 1/2 km/h.If the weather conditions and the current do not change, how far will the sailboat travel in 1 1/3 h?










9)Owen is 2 1/4 times as old as robin. When robin celebrates his 8th birthday, how old will owen be?







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Andrew9-06

,

Math Homework

1:24 AM

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Questions :

7. Jupiter completes about 2 2/5 rotation every 24 hours (an earth day) how many rotation does jupiter completes in one earth week? show your thinking.



10. It takes 3/5 of a tank of gas to get to work and back each day. How much gas is used over 5 work days? Show your thinking.



8. A sailboat is sailing at 8 1/2 km/h. If the weather conditions and the current do not change. how far will the sailboat travel in 1 1/3 h? show your thinking.


12.The karate club is arranging a grading for its members. It takes 3 1/4 hours to test a group of 4 candidates. How long will the club need the gym in order to process 3 groups of 4 canditates each?

Kareel-906

Mathwork

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Leo-73

Math Homework

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Rhodny Didnt know how to post yet here at the blog so i helped him....

Multiplying Fractions

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Math Homework

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One week,Kristi worked 3 days at a department store for 3 1/2 h each day she was paid 9 dollars per hour.

A.) How many hours did kristi work that week ? Show your thinking.

3 1/2 x 3

3 x 2 + 1 = 7/2 x 3 7/2 + 7 1/2 = 12/21

2 divided by 21 is 10 1/2 hours

B.) How much did kristi earn that week?

( 3 1/2 x 3 ) x 9

10 1/2 + 10 1/2 + 10 1/2 + 10 1/2 +10 1/2 + 10 1/2 + 10 1/2 + 10 1/2 + 10 1/2 = 130 1/2

=130.50 per week.

10.) It takes 3/5 of a tank of gas to get to work and back each day.How much gas is used over 5 work days ? Show your thinking.


3/5 x 5/1 =15/5

=3/1

=3 tanks were used for 5 work days

11.) Owen is 2 1/4 times as old as robin.When robin celebrates his 8th birthday,how old will owen be ?


2 1/4 x 8 1/2 =

9/4 x 8/1 =

8/4 x 9/1 =

2/1 x 9/1 = 18/1

=18

Owen will be 18 when robin comes 8.


gerico873

Math Question

10:18 PM

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Math Homework Questions

10:16 PM

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Here are my four questions from our homework.
9 to 12.

9) The distance to Grandma's house is 4/5 of the distance to Uncle Glen's house. If Uncle Glen's house is 3 1/2 hours away, how long will it take to get to Grandma's house if you travel at the same speed?

















10) It takes 3/5 of a tank of gas to get to work and back each day. How much gas is used over 5 work days? Show your thinking.

















11) Owen is 2 1/4 times as old as Robin. When Robin celebrates his 8th birthday, how old will Owen be?


















12) The karate club is arranging a grading for its members. It takes 3 1/4 hours to test a group of 4 canidates. How long will the club need the gym in order to process 3 groups of 4 canidates each?


Thanks for reading, and please leave a comment.
If I did anything wrong, please tell me (:
Thanks thanks (:



Math Questions

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Math Homework

10:01 PM

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Questions:

8) One week, Kristi worked 3 days at a 
   department store for 3 1/2 hours each day. 
   She was paid $9/h.

 a.) How many hours did Kristi work that week? 
b.) How much did Kristi earn that week? 

7) Jupiter completes about 2 2/5 rotations 
     every 24 hours (an Earth day).How many 
     rotations does Jupiter complete in one Earth week? 

8) A sailboat is sailing at 8 1/2 km/h.
    If the weather conditions and the current do not change, 
    how far will the sailboat travel in 1 1/3 h?


11) Owen is 2 1/4 times as old as Robin. 
When Robin celebrates his 8th 
birthday, how old will Owen be? 





math homework

9:58 PM

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It takes 3/5 of a tank of gas to get work and back everyday how much gas is usedf over 5 work days?

Jupiter completes about 2 2/5 rotations every 24 hours ( one earth day) How many rotations does jupiter complete in a week ?


For jupiter question
6)One Week Kristi worked 3 days of a department store for 3 1/2 hour each day. She was paid $9 per hour.


How many hours did kristi work that week? Show your thinking




how many did kirsti earn that day?



























Multiplying Fractions (Home Work)

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Multiplying Fractions



6) One week, Kristi worked 3 days at a department store for31/2 h each day. She was paid $9/h.

a) How many hours did Kristi work that week? Show your thinking.



b) How much did Kristi earn that week.



7) Jupiter completes about TWO2/5 rotation every 24 hours (an Earth day). How many rotation does Jupiter complete in one Earth week? Show your thinking.





8) A sailboat is sailing at 81/2 km/h. If the weather conditions and the current do not change, how far will the sailboat travel in 11/3h? Show your thinking.





9) The distance to Grandma's house is 4/5 of the distance to Uncle Glen's house. If Uncle Glen's house is 3 1/2 hours away, how long will it take to get to Grandma's house if you travel at the same speed?


10) It takes 3/5 of a tank of gas to get to work and back each day. How much gas is used over 5 work days? Show your thinking

11) Owen is 2 1/4 times as old as Robin. When Robin celebrates his 8th birthday, how old will Owen be?

1)The karate club is arranging a grading for its members. It takes 3 1/4 hours to test a group of 4 candidates. How long will the club need the gym in order to process 3 groups of 4 candidates each?



Math Questions

9:38 PM

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6. One week, Kirsti worked 3 days at a department store for 3 1/2 h each day. She was paid $9/h.
a) How many hours did Kirsti work that week?

6. b) How much did Kirsti earn that week?



10. It takes 3/5 of a tank of gas to get to work and back each day. How much gas is used over 5 work days?



11. Own is 2 1/4 times as old as Robin. When Robin c
elebrates his 8th birthday, how old will Owen be?



Math Homework

8:57 PM

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Question:

6) One week, Kristi worked 3 days at department store for 31/2h each day.
She was paid $9/h.

a) How many hours did Kristi work that week? Show your thinking.


















b) How much did Kristi earn that week?


















7) Jupiter completes about 2 2/5 rotations every 24 hours (an Earth day). How many rotations does Jupiter complete in one Earth week? Show your thinking.

















8) A sailboat is sailing at 8 1/2 km/h. If the weather conditions and the current do not change, how far will the sailboat travel in 1 1/3h? Show your thinking.


Math questions

8:52 PM

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Questions:

8. A sailboat is sailing at 8 1/2 km/h. If the weather conditions and the current do not change. how far will the sailboat travel in 1 1/3 h? show your thinking.

9. The distance to Grandma's house is 4/5 of the distance to Uncle Glen's house. If Uncle Glen's houseis 3 1/2 hours away how long will it take you to get to Grandma's house if you travel the same speed?

7. Jupiter completes about 2 2/5 rotation every 24 hours (an earth day) how many rotation does jupiter completes in one earth week? show your thinking.

12. The karate club is arranging a grading for its members. It takes 3 1/4 hours to test a group of 4 candidates. How long will the clubneed the gym in orderto process 3 groups of 4 candidates each?

Multiplying Fractions Homework .

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Multiplying Fractions (homework)

7:56 PM

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8) A sailboat is sailing at 8 1/2 km/h.If the weather conditions and the current do not change,how far will the sailboat travel in 1 1/3 h? Show your thinking.

9) The distance to Grandma's house is 4/5 of the distance to Uncle Glen's house.If Uncle Glen's house is 3 1/2 hours away ,how long will it take to get to grandma's house if you travel at the same speed?

11)Owen is 2 1/4 times as old as Robin.When Robin celebrates his 8th birthday,how old will Owen be?

12)The karate club is arranging a grading for its members.It takes 3 1/4 hours to test a group of 4 candidates.How long will the club need the gym in order to process 3 groups of 4 candidates each?



It takes 3/5 of a tank of gas to get work and back everyday how much gas is usedf over 5 work days?

Jupiter completes about 2 2/5 rotations every 24 hours ( one earth day) How many rotations does jupiter complete in a week ?


For jupiter question
6)One Week Kristi worked 3 days of a department store for 3 1/2 hour each day. She was paid $9 per hour.


How many hours did kristi work that week? Show your thinking




how many did kirsti earn that day?