38 boxes were bought for Rs 3420.

i) What will be the price of 18 boxes?
ii) How many boxes can be bought with Rs 630?

Cost of 38 boxes= Rs 3420So, cost of 1 box = Rs342038 = Rs 90So, cost of 18 boxes = Rs 18 × 90 = Rs 1620Number of boxes that can be bought for Rs 90 = 1Number of boxes that can be bought for Rs 630 = 63090 = 7

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