Posted by Steph on .
10, 12, 16, 17, 20
I'm having a problem figuring out how the answer is 64... how do I get that because I have to show my work Thanks for your help

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MathMate,
You have not posted what the question expects you to do.
If you are supposed to calculate the sum of the 5 numbers, and if the numbers are correctly posted, the sum is 75.