Answer:
9,800 t-shirts
Explanation:
The BEP which is the break even point is the point where the company's sales or revenue generated is equal to the cost incurred. As such, the BEP is the number of units that must be sold for the company to make neither a profit nor a loss.
As such equating the revenue function to the cost function will help find the number of shirts that must be sold for the company to break even
19.75q = 11.25q + 83,300
collect like terms
19.75q - 11.25q = 83,300
8.5q = 83,300
Divide both sides by 8.5
q = 9,800 units