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If 25 persons went to a Barbeque Nation for a combined dinner party and 10 of them spent Rs. 84 each on their dinner and the rest spent Rs. 4 more than the average expenditure of all the 25, then what was the approximate total money spent by them?
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A
Rs. 2250
💡 Explanation:
Assume x is the average expenditure of 25 people. Then, 25x = 1084 + 15 (x + 4) 10x = 900; x = 90. Thus the total expenditure is 9025 = 2250.