Ask your own question, for FREE!
Mathematics 18 Online
OpenStudy (anonymous):

Find the unit rate, and then use it to solve the problem. Some students washed 24 cars in 2 hours. How many cars can they wash in 15 hours?

OpenStudy (anonymous):

A. 12 B. 48 C. 180 D. 360

OpenStudy (campbell_st):

well how many cars do they wash in 1 hour...? then multiply the answer by 15 hope it helps

OpenStudy (anonymous):

They can wash 180 cars

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

thanks owlgirl

OpenStudy (anonymous):

( cars washed ) = ( rate of washing cars ) x ( time spent washing ) cars washed = 12*15=180 They can wash 180 cars

OpenStudy (anonymous):

np (: Can i get a fan?(:

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!