Math, asked by varunika12, 1 year ago

The average weight of 45 students of section bis 70 kg and average weight of 35 stu of sec c is 60 kg what is the average weight of both sections

Answers

Answered by ATOMIXSUBHAM

1

Answer:

Take the total weight of both sections B and C then add them and divide by 80(total students)the answer is 65.625

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