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What is the average of 21 18 15?

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Anonymous

∙ 10y ago
Updated: 9/25/2023

It is: 21+18+15 = 54 and 54/3 = 18 which is the mean average

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∙ 10y ago
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What is the average of 21 and 15?

It is (21+15)/2 = 36/2 = 18


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It is: 14+15+22+21 = 72/4 => 18 which is the mean average


What is 18 over 21 times 15?

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What is the mean of the numbers 15 and 21 (not including 15 and 21)?

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What is the average of 21 and 15?

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