23 envelopes cost ₹57.50.how many envelopes can be bought for ₹127.50
Answers
Answered by
5
Firstly we have to find cost of one envelope
37.50/15=2.50
ok
now for rupees 300
300/2.50=120
now for 20 envelopes
20×2.50=50
so 20 envelopes cost 50 rupees
37.50/15=2.50
ok
now for rupees 300
300/2.50=120
now for 20 envelopes
20×2.50=50
so 20 envelopes cost 50 rupees
Answered by
2
63
The number of pens bought for 57.50 is 23. So the number of pens that can be bought for 127.50 = 127.50*23/57.50
Hope this helps
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