A tradesman fixed his selling price of goods at 30% above the cost price. He sells half the stock at this price, one-quarter of his stock at a discount of 15% on the original selling price and rest at a discount of 30% on the original selling price. Find the gain percent altogether.
15.675%
15.40%
15.575%
16.375%
14.875%
Let CP = 100 MP = 130
Revenue =![\left [ \left ( \frac{1}{2} \times 130\right )+\left ( \frac{1}{4} \times 130\times .85\right ) +\left ( \frac{1}{4}\times 130\times .7 \right )\right ]](https://learn.careers360.com/latex-image/?%5Cdpi%7B100%7D%20%5Cleft%20%5B%20%5Cleft%20%28%20%5Cfrac%7B1%7D%7B2%7D%20%5Ctimes%20130%5Cright%20%29+%5Cleft%20%28%20%5Cfrac%7B1%7D%7B4%7D%20%5Ctimes%20130%5Ctimes%20.85%5Cright%20%29%20+%5Cleft%20%28%20%5Cfrac%7B1%7D%7B4%7D%5Ctimes%20130%5Ctimes%20.7%20%5Cright%20%29%5Cright%20%5D)
P % = 15.4%