The unit rate comparing dollars earned to cars washed
is 6. if the fundraiser earned $318, how many cars were
washed? explain.

53 cars were washed.

Step-by-step explanation:

The unit rate comparing dollars earned to cars washed  is 6.

rate of washing a car is $6

the fundraiser earned $318

Let x be the number of cars washed

Total earned = rate of each car washed times number of cars washed

Divide both sides by 6

53=x

So 53 cars were washed.

1

step-by-step explanation:

it's the only multiple of both and the least