# In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit. Option 1) 70%Option 2) 80%      Option 3) 60%Option 4) noneOption 5) 90%

Then Profit% at SP = $\dpi{100} \left ( \frac{295}{420} \right )\times 100=70\: ^{0}\! /_{0}$  (approx)