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Mathematics, 21.05.2020 22:09 raquelle66

What is the mean of this

15, 16, 15, 13, 19, 20, 21

what is the answer?

A: 15

B: 16

C: 17

D: 18

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Answers: 3

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What is the mean of this

15, 16, 15, 13, 19, 20, 21

what is the answer?
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