Question

You earn $35 for washing 7 cars. How much do you earn for washing 4 cars?

Answer 1

Answer:

$20

Step-by-step explanation:

Cost of washing 7 cars =  $35

Cost of washing one car = 35/7

                                         =  $5

Cost of washing 4 cars = 5 × 4

                                      =  $20

Answer 2

Answer:

20 $

Step-by-step explanation:

we earn $35 for washing 7 cars

cost of washing 1 car = 35/7 $ = 5$

cost of washing 4 cars = 5 x 4 $ = 20 $