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Find the average weights of all the boys in the class.

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The average weight of 16 boys in a class is 50.25 kg and that of the remaining 8 boys is 45.15 kg. Find the average weights of all the boys in the class.

posted May 4, 2016 by Rahul Chandel

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2 Answers

+1 vote

Avg 16 = 50,25 Kg Total weight of 16 boys = 50,25 * 16 = 804 Kg
Avg 8 = 45,15 Kg Total weight of 8 boys = 45,15 * 8 = 361,2 Kg

Avg of total boys (24) = (804 + 361,2) / 24 = 48,55 Kg

The answer is 48,55 Kg

answer May 9, 2016 by anonymous
0 votes

average is 140.167

answer May 4, 2016 by Subanitha.s



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