5

Set 2: Percentages

Explanation

Answer: B

A town's population was 910. It increased by 25%. What is the new population?

A.

568

B.

1137.5

✓ Correct
C.

1127.5

D.

1147.5

Detailed Explanation

Choice B is correct. 1. Original: 910 Increase: 25% × 910 = 227.5 New value: 910 + 227.5 = 1137.5 Therefore, the new population is 1137.5.

Key Steps:

The correct answer is 1137.5

Why others are wrong:
A: This would give an incorrect result. Choice A 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.

🎯 Keep Practicing!

Master all sections for your best SAT score