The ages of 6 girls at a summer campare as follow : 9,10,10,13,12,15. find the arithmetic mean of their ages
Answers
Answered by
5
Answer:
56.6
Step-by-step explanation:
= 9+10+10+13+12+15 / 6
= 69 / 6
= 56.6
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Answered by
0
Step-by-step explanation:
A.M. = (9+10+10+13+12+15)/6 = 69/6 = 11.5
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