Repeat Exercise 37, but assume that Joe takes 6 hr working alone, and Sam takes 8 hr
Question:
Repeat Exercise 37, but assume that Joe takes 6 hr working alone, and Sam takes 8 hr working alone.
Exercise 37
If Joe can paint a house in 3 hr, and Sam can paint the same house in 5 hr, how long does it take them to do it together?
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Tutns tas 20
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Related Book For
College Algebra
ISBN: 978-0134697024
12th edition
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
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