A department store buys 500 shirts at a cost of $4000 and sells them at a selling price of $10 each. Find the percent markup.
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
Width=(Length-2) units
W=(L-2) units
Area of the rectangle= 35 square units
Area = length* Width
Subtracting 35 both sides:
Solving the quadratic equation for 'L' ;
Using factorization:
Taking common from the equation :
OR
The length cannot be negative, therefore Length(L)= 7