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marysya
[2.9K]
3 years ago
14
1)the mean of a, b, c, d, and e is 86. The mean of a, b, and c is 80 What is the mean of d and e?
Mathematics
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Paraphin
[41]
3 years ago
8
0
Since a,b and c is 80 then d and e is 6
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