A music store marks up the instruments it sells by 30%
1 answer:
Answer:
A. $58.50, B. $80
Step-by-step explanation:
mark up percentage 
x 100
30 x 45 = 100SP - 4500
5850 = 100SP
Store Price > therefore, $ 58.50
A. $58.50
<em>Actual Price :</em>
130 AP = 10400 - 100AP
AP > $80
B. $80
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<em>(I just took the test,
B was the answer)</em>
Hey there! Our goal here is to isolate the variable on one side of the equation.
