The cost of 15 envelope is 3750 how many envelope can be bought for 300? What will be cost of 20envelopes?
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Answer:
1 envelope, Rs. 5000
Step-by-step explanation:
Cost of 15 envelopes = rs. 3750
No. of envelopes for rs 1 = 15/3750= 1 / 250
Total money = rs 300
no. of envelopes for rs. 300 = 1/250 *300
= 1 envelope( approximate )
Cost of 1 envelope = rs. 3750/15 = rs. 250
Cost of 20 envelopes = 20 * 250
= rs. 5000
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