3. The cost of grilled salmon with vegetables at the Peaceful Restaurant is $7.86. This is 36 percent of the menu selling price of grilled salmon with vegetables. What is the present menu item selling price (rounded to two decimal places (.XX)? Provide the calculation below:

4. If the cost percent of the grilled salmon with vegetables mentioned in question 3 changes to 38 percent, will the selling price of this dish increase or decrease? Answer decrease or increase and explain why in one sentence.