Abby owns her own sports shop. She buys football jerseys for $20.00
each an sells them for $45.oo each . What is the percent markup of each jersey?
A. write an algebraic equation for the problem?
B: solve the equation an lable your work?
M = (45 - 20) / 20
M = 25 / 20
M = 1.25
M = 125%