Math, asked by Ricky998, 1 year ago

There were 42 students in a hostel. if the number of students increases by 7, the expenses of the mess increases by rs 49 per day.while the average expenditure per head diminishes by rs. 1. find the original expenditure of the mess.

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Answered by srivenkateswara1

1

I think it is 7 hope it helps u

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