Math, asked by khushikumari38424, 17 days ago

the average weight of 15 students in a group is 26kg.when the teacher's weight becomes 30kg. What is the weight of the teacher.

Answers

Answered by suniltanwar58

0

Answer:

Total weight of 24 students =24×35=840kg

Total weight of 25 persons with teacher =25×35.4=885kg.

∴ Weight of teacher =(885−840)kg=45kg

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