4
Answer: DSet 1: Percentages
Explanation
A town's population was 730. It increased by 100%. What is the new population?
A.
1450
B.
730
C.
1470
D.✓ Correct
1460
Detailed Explanation
Choice D is correct. 1. Original: 730 Increase: 100% × 730 = 730 New value: 730 + 730 = 1460 Therefore, the new population is 1460.
Key Steps:
•
The correct answer is 1460
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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