Check your answers to this 3-question quiz from the reel. Each question appears in the original order, with the correct answer and its explanation.
Question 1
20% of (760 + 100) = ?
- A. 172
- B. 170
- C. 171
- D. 174
Correct answer: A. 172
Work through the stated operations: the total is 860; 20% is 172. The exact answer is 172.
Question 2
25% of (780 + 120) = ?
- A. 228
- B. 223
- C. 225
- D. 224
Correct answer: C. 225
Work through the stated operations: the total is 900; 25% is 225. The exact answer is 225.
Question 3
10% of (740 + 80) = ?
- A. 83
- B. 82
- C. 80
- D. 85
Correct answer: B. 82
Work through the stated operations: the total is 820; 10% is 82. The exact answer is 82.