Problema Solution
a smartphone is on sale for 25% off its list price. the sale price of the smartphone is $149.95. what expression can be used to represent the list price of the smartphone?
Answer provided by our tutors
Sale Price = $149.95
Discount = 0.25 or 25%
List Price = ?
Sale Price = List Price (1 - Discount)
List Price = Sale Price / (1 - Discount)
List Price = 149.95 / (1 - 0.25)
List Price = $199.93