A sale at a electronic store offers 20% off a sony radio. If the sale price of the radio is $45, what is the regular price?

Answer 1

0.8x = 45

x = 45 / 0.8
x = 56.25

Answer 2

$45 x .20% = $9

$45 + $9 = $54

Answer 3

.8 p = 45

p = 45/.8 = 56.25

Answer 4

Steve it is 20% from original full price, not 20% of final price.