Question

Find the sale price of a $15 item after a 20% discount.

Answer 1

12

Explanation:

find 20% of 15 and then take that away from the 15

Answer 2

What you would do is X/15 and 20/100 Now cross multiply so x100 = 15 x 20 15 x 20 = 300, but you need to have x by it self so 300/100 = 3

Hope I said everything right and make sure to double check my math. Have a great day!