SOLUTION: Alan can rake leaves in a yard in 12 minutes. Barry can rake the same yard in 10 minutes by himself. If Chris joins the other two, the three men could rake the yard together in 5
Algebra ->
Rate-of-work-word-problems
-> SOLUTION: Alan can rake leaves in a yard in 12 minutes. Barry can rake the same yard in 10 minutes by himself. If Chris joins the other two, the three men could rake the yard together in 5
Log On
Question 822445: Alan can rake leaves in a yard in 12 minutes. Barry can rake the same yard in 10 minutes by himself. If Chris joins the other two, the three men could rake the yard together in 5 minutes. How long would it take Chris to rake the yard by himself? Answer by richwmiller(17219) (Show Source):
