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3 years ago

15

A middle school band held a car wash to raise money. if they washed 28 cars in 2 hours. At this rate, how many cars did they was

h in 9 hours
A.26

B.252

C.14

D.126

2 answers:

bekas [8.4K]3 years ago

8 0

It would be d because each hour is 14 cars and 14x9=126

bagirrra123 [75]3 years ago

3 0

D.126 bc if you divide 28/2 you get 14 so 14 min to wash both cars so then you multiply 14 x 9 = 126

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Read more about composite functions at:

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