1
Answer: ASet 4: Percentages
Explanation
What is 25% of 90?
A.✓ Correct
22.5
B.
32.5
C.
12.5
D.
11
Detailed Explanation
Choice A is correct. To find a percentage: 1. Convert: 25% = 0.25 Multiply: 0.25 × 90 = 22.5 Therefore, 25% of 90 is 22.5.
Key Steps:
•
The correct answer is 22.5
Why others are wrong:
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.
D: This would give an incorrect result. Choice D is incorrect and may result from a calculation error.
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