3. A publishing house is selling subscriptions to its magazines for 20% off the original price. If a
subscription to Newsweek Magazine is on sale for $72, how much does it usually cost?]
a) $14.40
b) $57.60
c) $86.40
d) $90

Respuesta :

Answer: D $90

Explanation: 20% of 90 dollars is 18 dollars. So 90-18 is $72/the sale price.
So the original price was $90