3

Set 2: Percentages (Advanced)

Explanation

Answer: A

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.

60

✓ Correct
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.