If Sally can paint a house in 4 hours, and John can paint the same house in

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If Sally can paint a house in 4 hours, and John can paint the same house in 6 hour, how long will it take for both of them to paint the house together?

A. 2 hours and 24 minutes

B. 3 hours and 12 minutes

C. 3 hours and 44 minutes

D. 4 hours and 10 minutes

E. 4 hours and 33 minutes

Related Book For answer-question

Fundamentals of Corporate Finance

ISBN: 978-0077861629

8th edition

Authors: Richard Brealey, Stewart Myers, Alan Marcus

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Posted Date: Sep 07, 2018 03:09 AM

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If Sally can paint a house in 4 hours, and John can paint the same house in

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Sally can paint a house in 4 hours which means in 1 hour she can pain... View the full answer

Fundamentals of Corporate Finance

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