Question

luther is a food scientist, and he is running taste tests with 3 brands of apple juice. for each taste test, luther needs 4 ounces of each brands. he plans to run 18 taste tests. how many ounces of apple juice does luther need in all? ounces

Explanation:

Step1: Calculate ounces per test

For each taste - test, there are 3 brands and 4 ounces of each brand. So the number of ounces per taste - test is $3\times4 = 12$ ounces.

Step2: Calculate total ounces

Luther plans to run 18 taste - tests. So the total number of ounces of apple juice he needs is $12\times18=216$ ounces.

Answer:

216