9
Answer: DSet 3: Percentages
Explanation
What is 15% of 200?
A.
40
B.
15
C.
20
D.✓ Correct
30
Detailed Explanation
Choice D is correct. To find a percentage: 1. Convert: 15% = 0.15 Multiply: 0.15 × 200 = 30 Therefore, 15% of 200 is 30.
Key Steps:
•
The correct answer is 30
Why others are wrong:
A: This would give an incorrect result. Choice A is incorrect and may result from a calculation error.
B: This would give an incorrect result. Choice B is incorrect and may result from a calculation error.
C: This would give an incorrect result. Choice C is incorrect and may result from a calculation error.
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