SOLUTION: John can rake his yard in 40 minutes, his brother Bob can rake the yard in one hour, how long will it take to rake the yard together.

Algebra ->  Rate-of-work-word-problems -> SOLUTION: John can rake his yard in 40 minutes, his brother Bob can rake the yard in one hour, how long will it take to rake the yard together.      Log On


   

Question 395446: John can rake his yard in 40 minutes, his brother Bob can rake the yard in one hour, how long will it take to rake the yard together.
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Not enough pertinent information.