Question

A computer store buys a computer system at a cost of ​$463.80. The selling price was first at $773​, but then the store advertised a 20% markdown on the system. Answer parts a and b.

Answer 1

618.4

Explanation:

Based on the given conditions, formulate: 773 x (1 - 20%)

Calculate the sum or difference: 773 × 0.8

Calculate the product or quotient: 618.4

Answer: 618.4