Question

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

Answer 1

Hence, we can buy 126 inland letters

Answer 2

Answer:

As 35 island costs $87.50

Therefore,a single island costs $87.50÷35

=$2.5

Now by$315 we can buy 315÷2.5=126

Hence,126 island can be brought through $316