Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (anonymous):

Sally can paint a room in 5 hours while it takes steve 9 hours to paint the same room. How long will it take if they work together?

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!