You earn $28 for washing 4 cars. How much do you earn for washing 3 cars?

asked Jul 5, 2021 15.3k views

1 vote

by Mafis

4.4k points

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2 votes

Answer:

Explanation:

First, find the unit rate for 4 cars. 28 divided by 4 equals 7. Then, just multiply 7 by 3 and you get 21

4.9k points

3 votes

Answer:

$21

Explanation:

Jck answered Jul 11, 2021

by Jck

5.0k points

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