Question

The earnings of a barber vary directly as the number of customers he serves. Earl serves 10 customers and earns $25.00. How much will he earn if he serves 15 customers?

A.
$38.50
B.
$39.00
C.
$36.50
D.
$37.50

Answer 1

Answer: $37.50

Explanation:

$25.00 / 10 = $2.50

$2.50 * 15 = $12.50

$12.50 + $25.00 = $37.50

Answer 2

37.5

Step-by-step explanation

Th ratio is 2.5 to 1. So then I just multiplied 2.5 to 15 and got the answer!

Hope it helps, if it is right please tell me!