Question

Olivero is choosing between two brands of AAA batteries for his graphing calculator. A package of three Brand M batteries costs $5.50, and a package of three Brand P batteries costs $4.07. What percent of the cost of Brand M batteries did Olivero save by buying a package of Brand P batteries?

Answer 1

((5.50-4.07)/5.50) x 100

Answer 2

Thanks!

Answer 3

welcome :)