Question

You earn $28 for washing 7 cars. How much do you earn for washing 2 cars?

Answer 1

Hello!

Answer:

`\Large \boxed{\sf \$ 8}`

Explanation:

We know:

`\sf \text{7 cars} $\implies \$28`

We search:

`\sf \text{2 cars} $\implies?`

So we have this table:

Number of cars 7 2

Price ($) 28 ?

`\sf ? = 28 * 2 / 7 = 56 / 7 = 8`

The answer is $8.