Mathematics, 18.02.2021 04:50 luceridiaaz

The average weight of 50 teachers of a school is 46 kg. If the average weight of gents teacher is 50 kg and the average weight of ladies teacher is 40 kg , what are the numbers of ladies and gents teacher?

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The average weight of 50 teachers of a school is 46 kg. If the average weight of gents teacher is 50...