How much hours are in 725 miles?

With finding limits of multi variable !

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?