The percent markup on each jersey sold by the high school was C. 70 %.
To calculate the percent markup for each jersey, you can use the following formula:
Percent Markup = [(Selling Price - Cost Price) / Cost Price] * 100
Selling Price is the price at which the jersey was sold.
Cost Price is the price at which the school purchased the jersey.
The information in the question:
Cost Price (CP) = $9.25
Selling Price (SP) = $15.75
Calculate the percent markup:
Percent Markup = [(15.75 - 9.25) / 9.25] * 100
Percent Markup = (6.50 / 9.25) * 100
Percent Markup = 70.27%
= 70 %