75 envelop costs Rs 637.50. Find the price of 23 envelops.How many such envelops can be bought for Rs 800 and how much money would be left?

We have,cost of 75 envelopes = Rs 637.50cost of 1 envelope = Rs637.5075 = Rs 8.50Cost of 23 envelopes = Rs 23 × 8.50 = Rs 195.50cost of 94 envelopes = Rs 8.50 × 94 = Rs 799Now, total money with the man = Rs 800So, the man can buy 94 envelopes with Rs 800 with Re 1 left with him.

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