Two stores sell the same refrigerator for the same original price. store a advertises that the refrigerator is on sale for 15% off the original price. store b advertises that it is reducing the refrigerator’s price by $150. when stephanie compares the sale prices of the refrigerator in both stores, she concludes that the sale prices are equal. which equation models this situation?
let p represent the refrigerator’s original price.

a. 0.85p = p – 150
b. 0.85(p – 150) = p
c. 0.15p = p – 150
d. 0.15p = p + 180