SOLUTION: if bob can paint a garage in 3 hrs and bill paints a garage in 5 hrs, how long would it take to paint the garage if they work together?
Algebra.Com
Question 212527: if bob can paint a garage in 3 hrs and bill paints a garage in 5 hrs, how long would it take to paint the garage if they work together?
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
3*5/(3+5)=15/8=1.875 hrs. ans.
RELATED QUESTIONS
Sally paint a garage in 8 hours and Susan can paint the garage in 6 hours. If they paint (answered by venugopalramana)
Isis can paint her garage in 1 hour and 15 minutes. If Jerry helps her, they can paint... (answered by richwmiller)
Isis can paint her garage in 1 hour and 15 minutes. If Jerry helps her, they can paint... (answered by nerdybill)
Phil can paint the garage in 12 hrs., and Rick can do it in 10 hrs. They work together... (answered by ankor@dixie-net.com)
together richard and and his brother frank can paint a garage in 2 days. if richard works (answered by ptaylor)
It will take you 10 hrs to paint the garage and it will take your brother 15 hours to... (answered by chessace)
Bob paints a house in 3 hours. Charlie paints a house in 5 hrs. How long would it take... (answered by neatmath)
if you can paint the garage in 10 hours and your brother can paint it in 15 hours, how... (answered by Alan3354)
an experienced painter can paint a garage twice as fast as his apprentice. working... (answered by rwm)