A professional painter can paint a kitchen in 10 hours. His apprentice can paint the same kitchen in 20 hours. If they worked together, how long would it take for them to paint the kitchen?
A)15
E)10

Question

A professional painter can paint a kitchen in 10 hours. His apprentice can paint the same kitchen in 20 hours. If they worked together, how long would it take for them to paint the kitchen?
A)15 
E)10

Quizplus · Accepted Answer

The Answer of A professional painter can paint a kitchen in 10 hours. His apprentice can paint the same kitchen in 20 hours. If they worked together, how long would it take for them to paint the kitchen?
A)15 
E)10

A Professional Painter Can Paint a Kitchen in 10 Hours