Jerry can lay a tile floor in 3 hours, and his assistant can do the same job in 4 hours. If Jerry starts the job and his assistant joins him 1 hour later, then how long will it take to lay the floor?

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Rakesh Gujari asked Jun 9, 2022

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Jerry can lay a tile floor in 3 hours, and his assistant can do the same job in 4 hours. If Jerry starts the job and his assistant joins him 1 hour later, then how long will it take to lay the floor?

Mathematics
college

Rakesh Gujari asked Jun 9, 2022

by Rakesh Gujari

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21 votes

Answer:

6 hours

Explanation:

i am very sorry if this is wrong

Sigma Bear answered Jun 14, 2022

by Sigma Bear

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