Question

At the green house of salad you get a $1 coupons for every 3 salads you buy.What is the least number of salad you could buy to get $10 in coupons

Answer 1

If one coupons costs you 3 salads, 10 salads costs you 10 × 3 = 30 salads.

To get $10 in coupons, the least amount of salads you would need to buy is 30.