Question

You can but 9 cans of green beans at the village market for $4.12.You can buy 7 of the same green beans at dams clubs for 4.22 witch place is the better buy

Answer 1

The easy way to do this is divide each of them by their respected price...

4.12 ÷ 7 = .47 per can Cheapest

4.22 ÷ 9 = .59 per can Most

I encourage you to look at it in this formula too...

9V = 4.22

7D = 4.12

then divide like we already did to find village price a can and dams price a can.