Respuesta :

devishri1977

Answer:

Step-by-step explanation:

Sale price  

dillonliyanage

Answer and Step-by-step explanation:

use a multiplier

in this case

20% discount

= 20/100 =0.2

so 80% left

=80/100 = 0.8

now multiply the original by 0.8

15*0.8 = 12 dollars