Question

A corner store sells two kinds of baked goods: cakes and pies. A cake costs $5 and a pie costs $7. In one day, the store sold 15 baked goods for a total of $91. How many cakes did they sell?

Answer 1

use the equations:

let x=cake
y=pie

(1) x+y=15
5x+7y=91

Answer 2

how many cakes

Answer 3

there are 8 cakes. .

Answer 4

this answer was wrong