The answer is 100 when I need the math I found 100
600 is the correct answer
1. 700
2. 3,900
These are the answers I found :)
The percent markup of the sweatshirt is 60%
Here, we want to calculate the percenatge of profit made by the store
Mathematically;

From the question, we can deduce the following;
cost price is the price the store bought the sweatshirt = $12
sales price is the amount in which they sold the sweatshirt = $19.20
Thus, we proceed to substitute these values into the markup equation above;
The slope is rise/run so 2/2