Question

Two stores carry a similar stereo for the same price of $573. One store offers a 16% discount and the second store sells the stereo for $458.40. Which store gives the biggest discount? Justify your answer.

Answer 1

The second store gives the biggest discount because the first store offers a 16% discount meanwhile the second store offers a 20% discount.
5.73 = 1%
5.73 x 20 = 114.6
573 - 144.6 = 458.40
573 - 5.73x = 458.40 | x=20