Question

A book costs $18 and is on sale for 15% off. Find the discount amount​

Answer 1

15.30

Explanation:

because if you subtract 15 percent from 18 dollars ´period.

Answer 2

$15.30

Explanation:

15% of 18 is 2.7, and 2.7 subtracted from 18 gives us our answer, $15.30.