Solve the problem.The formula 
gives the retail price R of an item with a wholesale price W that is marked up p percent (in decimal form). Find the retail price of a stereo with a wholesale price of $275 that is marked up by 50%.
A. $412.50
B. $550.00
C. $375.00
D. $312.50
Answer: A
Mathematics
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Solve the problem.A machine operator works both day and evening shifts. She works the day shift for 5 consecutive days, then the evening shift for 3 consecutive days, then the day shift for 2 consecutive days and then the evening shift for 4 consecutive days. If she is in day 3 of the 5-day consecutive day shift, what shift will she be working 79 days from now?
A. Day B. Evening
Mathematics
Determine whether the ordered pair is a solution for the given equation.y = x + 36; (6, 2)
A. Yes B. No
Mathematics
Perform the operations indicated.9 - 14
A. -23 B. 5 C. -5 D. 23
Mathematics
Solve the system of equations by elimination.
A. (-3, 1) B. (1, -3) C. infinitely many solutions D. no solution
Mathematics