English, asked by Sadshaz, 6 hours ago

The average weight of a class of 40 students is 40 kg .If the weight of the teacher is also included ,the average weight increases by 500gm. what is the weight of the teacher .

Answers

Answered by skkhaitan197459

1

Answer:

weight of the teacher = total weight of 40 students and teacher - total weight of 40 students

= 41 × 40.5 - 40 × 40

60.5kg

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