A department store advertises a sale where the customer chooses the discount, a customer may choose a flat discount of $20 off any purchase or 20% off the total purchase price. the final purchase price of an item was $175.
A. what are the possible prices of the item before each discount?
B. Which discount represents a bigger savings in cost for the customer?

175 - 20 = 155

175 × .20 = 35

175 - 35 = 145

the best answer is the 20% off

hope it helps

the 4th choice is the correct one

step-by-step explanation:

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: