Using the following numbers, how can you come up with a sum of 24?

Using the following numbers, how can you come up with a sum of 24? Use the number only once.

3
3
12
20

© SolutionLibrary Inc. solutionlibary.com 9836dcf9d7 https://solutionlibrary.com/math/algebra/using-the-following-numbers-how-can-you-come-up-with-a-sum-of-24-3cq2