Question

A computer store buys a computer system at a cost of ​$436.80 The selling price was first at 728​, but then the store advertised a 20 %markdown on the system

Answer 1

Not sure what the question is, but:

The selling price of the computer system is:

SP = 728 * 80%

SP = 728 * 0.8

SP = 582.40

The store made a profit of

582.40 - 436.80 = $145.60

Answer 2

582.40

Explanation: