Question

35 inland letters cost Rs. 87.50.How many such letters can we buy for Rs.315

Answer 1

ok
35letters=87.50
letters in 315=35/87.50×315
=126
so we can buy 126 letters for 315

Answer 2

Finding the cost of 1 letter=87.50÷35
1 letter= ₹2.5
We can buy this much
= 315÷2.5
126 such all letters