Answer:
The answer is no 1:
what are you asking?
z = (x - 500) / 100
1.75 = (x - 500) / 100
175 = x - 500
675 = x
The equation would look like: p - 5.16 = 15.48
because the coupon subtracts 5.16 from p and the price you pay is 15.48
Solve the equation by adding 5.16 to both sides
p = 20.64
The original price of the shirt is $20.64
