3
Answer: DSet 3: Percentages
Explanation
A town's population was 340. It increased by 25%. What is the new population?
A.
415
B.
435
C.
212
D.✓ Correct
425
Detailed Explanation
Choice D is correct. 1. Original: 340 Increase: 25% × 340 = 85 New value: 340 + 85 = 425 Therefore, the new population is 425.
Key Steps:
•
The correct answer is 425
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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