At a supermarket pineapple juice sells at $1 per pint (16 ounces). greg wants to buy 18 40-ounce cans of pineapple juice from the supermarket. how much does he have to pay altogether?

$45. You take the 40 ounce cans and multiply that by 8, those numbers create the overall amount of ounces he needs. The store sells by 16 punces and right now he needs 720 ounces. You take 720 and divide it by 16 to get 45 pints/$