Question

The cost of 45 envelopes of Rs. 135. How many envelopes can be bought for Rs. 195? *

Answer 1

Number of envelopes can bought for Rs.195 =

195×135/45 = 26,325/45 = 585

So, 585 envelopes can be purchased

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Answer 2

Answer:

Step-by-step explanation:

Cost of 1 envelope = 135 ÷ 45 = 3

∴ Cost of x envelopes = 195

No. of envelopes = 195 ÷ 3

= 60 envelopes