The average weight of 22 girls in a class is 58kg and the average weight of 28 boys in the same class is 60kg. What is the average weight of all the 50 students in that class?

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Cong · Answer 1 · 2019-08-14T15:31:36+0000

Answer:

Total girls' weight: 1276

Total boys' weight: 1680

Boys + Girls = 2956

2956/50 total = 59.12

The average weight of all 50 students is 59.12

Explanation:

Mark Lauter · Answer 2 · 2019-08-18T13:39:31+0000

Total girls' weight: 1276
Total boys' weight: 1680
Boys + Girls = 2956

2956/50 total = 59.12

The average weight of all 50 students is 59.12