Answer:
what set of numbers??
you haven't provided any set of numbers
The sales price is $15.2
Step-by-step explanation:
Given,
Discount = 80%
Original price = $76
Discount price = 80% of original price

Sale's price = Original price - Discount price

The sales price is $15.2
Keywords: Subtraction, percentage
Learn more about subtraction at:
#LearnwithBrainly
3/4x = 9....multiply both sides by 4 <==
3x = 9 * 4
3x = 36
x = 36/3
x = 12