Can someone help me solve this question? 12-15 (step by step! )Thanks! 12. It takes Kay 10 hours to pick 40 bushels of apples. Marge can pick the same amount in 15hours. How long would it take them to pick 40 bushels of apples if they worked together?13. Ben can paint a room in 14 hours. If Ben and Jake work together they can paint the sameroom in 9 hours. How long would it take Jake to paint the same room by himself?14. One pipe can fill a pool in 9 hours. A second pipe can fill the same pool in 6 hours. How longwill it take both pipes to fill three-quarters of the tank?15. A dump truck travels 300 miles on a freeway in the same amount of time it travels 175 mileson a country dirt road. If the rate of the dump truck is 25 miles per hour less o the dirt roadthan on a highway, find its rate on the highway.

Since you have asked multiple question As per our policy, we will solve the first question for you.…

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12. It takes Kay 10 hours to pick 40 bushels of apples. Marge can pick the same amount in 15 hours. How long would it take them to pick 40 bushels of apples if they worked together?

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter9: Sequences, Probability And Counting Theory

Section9.5: Counting Principles

Problem 40SE: A family consisting of 2 parents and 3 children is to pose for a picture with 2 family members in...

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Question

Can someone help me solve this question? 12-15 (step by step! )Thanks!

12. It takes Kay 10 hours to pick 40 bushels of apples. Marge can pick the same amount in 15
hours. How long would it take them to pick 40 bushels of apples if they worked together?
13. Ben can paint a room in 14 hours. If Ben and Jake work together they can paint the same
room in 9 hours. How long would it take Jake to paint the same room by himself?
14. One pipe can fill a pool in 9 hours. A second pipe can fill the same pool in 6 hours. How long
will it take both pipes to fill three-quarters of the tank?
15. A dump truck travels 300 miles on a freeway in the same amount of time it travels 175 miles
on a country dirt road. If the rate of the dump truck is 25 miles per hour less o the dirt road
than on a highway, find its rate on the highway.

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