Kapila bought 100 froks at the rate of Rs. 320 each. Travel expenditure was Rs. 1000. If she changed the price of frok and make it to Rs. 150 each and labour expenditure was Rs. 500 and she wants to make a profit of 10%, then what will be the selling price of each frok?

₹370.15

We have,

Kapila bought 100 frocks at the rate of 320 each.

Then, the total price of all frocks = 320 × 100 = 32000.

Travel expenditure = 1000

Labour expenditure = 500

Total price for all expenditure = 32000 + 1000 + 500 = 33500

New price of each frock = 33500/100 = 335 + 1.50 = 336.5

Note that profit must be 10%.

So, the new cost of a frock will be.

= 336.5 × 110/100 = 370.15