Thursday
April 17, 2014

Homework Help: Math

Posted by Scott on Wednesday, October 20, 2010 at 6:16pm.

A roofing crew can roof a house in 10 hours. If a second crew was added, the job would take 6 hours. How long would it take the second crew to roof the house alone?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - A library crew can shelve books in six hours. Another crew can do the job...
MATH NEED HELP! - I have four questions in one. 1. A library crew can shelve ...
college algebra - the following rational function gives the number of days it ...
algebra - Solve A contractor finds that it takes a crew A 6 hours to construct a...
Math - A work crew of 3 people requires 3 weeks and 2 days to do a certain job. ...
math - Amy can clean the house in 7 hours. When she works together with Tom, the...
Math - Barry can do a certain job in 3 hours, whereas it takes Sanchez 5 hours ...
math - 10. A house painter can finish a house in 6 hours. His partner can finish...
college algebra word problem - Wayne can do a job in 6 hours, while Susan can do...
Algebra, URGENT!!! - 1) Mio can build a large shed in 15 days less than Yuuko ...

Search
Members