Maths The average weight of 31 students of a class is 30 kg, if the weight of the teacher is also included, then the average weight increases by 500 grams, find the weight of the teacher?
| Q.200574: The average weight of 31 students of a class is 30 kg, if the weight of the teacher is also included, then the average weight increases by 500 grams, find the weight of the teacher? |
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