Question

A shop owner offered a 20% discount off the regular price of a mirror. The amount of the discount is $3.

Answer 1

Answer:

A. 15

Step-by-step explanation:

Multiply .2 by each value you have.

So 0.2 * 15=3

0.2 * 6=1.2

0.2 * 9=1.8

0.2 * 18=3.6