Write an algebraic expression for the specified quantity.Stevie bought a stereo for $245 and put it on sale at his store at a 55% markup rate. Let x = the price of the stereo before it was marked up. Write an algebraic expression in x for "the amount of markup on the stereo."
A. 0.55x
B. x + 0.55x
C. x - 0.55x
D. 1.55x
Answer: A
Mathematics
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x - 
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x - 
A. -3
B. -2
C. - 
D. - 
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