Find the average number of 15,17,19,21 and 31
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Answered by
0
Answer:
Step-by-step explanation:
15+17+19+21+31/5=78.2
Answered by
0
Answer:
20.6
Step-by-step explanation:
average = 15 + 17 + 19 + 21 + 31
5
average = 103 / 5
avearge = 20.6
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