Question

A store is offering a 20% discount on all electronics. About how much of a discount would you recieve on an item that cost $82.00?


A. $30
B. $20
C. $16
D. $21

Answer 1

82/(100%-20%)=82/0.8=102.5
102.5-82=20.5

B. $20

Answer 2

82*.1=8.2
8.2*2=16.4
So approx $16 C