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29-12-2017
Mathematics

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average of 57 39 76 87 91

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crisforp crisforp

29-12-2017

Add the numbers: 57 + 39 + 76 + 87 + 91 = 350;
Divide by how many numbers (i.e. we added 5 numbers): 350 ÷ 5 = 70;
So the average is 70;

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