Question

you have $16 and a coupon for a five dollar discount at a local supermarket a bottle of olive oil cost seven dollars how many bottles of olive oil can you buy

Answer 1

5+16=21
you can buy something that costs $21, then it discounts 5 and brings it down to 16

7 times number of olive=21
divide both sides by 7
number of olive oil bottles=3

answer is 3 bottles