9
Answer: CSet 1: Percentages (Advanced)
Explanation
PROBLEM
A meal costs $50. If you add a 15% tip, what is the total?
A meal costs $50. If you add a 15% tip, what is the total?
A.
115
B.
52.5
C.✓ Correct
57.5
D.
67.5
Detailed Explanation
Choice C is the best answer. Tip = 15% of 50 = 7.5. Total = 50 + 7.5 = $57.5
Why others are wrong:
A: 115 is incorrect because it does not satisfy the equation.
B: 52.5 is incorrect because it does not satisfy the equation.
D: 67.5 is incorrect because it does not satisfy the equation.