Question

You need to buy laundry detergent and your favorite brand comes in three different sizes. Size 1 costs $7 and is enough for 28 loads, size 2 costs $14.72 and is enough for 64 loads, and size 3 costs $24 and is enough for 100 loads. whats the best deal?

Answer 1

Size 3 because it is the only one with the greatest amount of detergent and it can wash 100 loads.

Answer 2

The best deal is the 24$ for 100 loads you spend a little more but you get more washes.