3
Answer: ASet 2: Percentages (Advanced)
Explanation
PROBLEM
A meal costs $50. If you add a 20% tip, what is the total?
A meal costs $50. If you add a 20% tip, what is the total?
A.✓ Correct
60
B.
50
C.
70
D.
55
Detailed Explanation
Choice A is the best answer. Tip = 20% of 50 = 10. Total = 50 + 10 = $60
Why others are wrong:
B: 50 is incorrect because it does not satisfy the equation.
C: 70 is incorrect because it does not satisfy the equation.
D: 55 is incorrect because it does not satisfy the equation.