If the cost price of 18 mangoes is the same as the selling price of 16 mangoes, find the gain percent.`

Explanation

To find the gain percentage when the cost price of 18 mangoes is the same as the selling price of 16 mangoes, we can follow these steps:

### Step 1: Define Variables
Let:
- Cost Price (CP) of 1 mango = \( x \)
- Selling Price (SP) of 1 mango = \( y \)

### Step 2: Calculate Total Cost Price and Selling Price
...