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A town of 10,000 people grows by 10% each year. What is its population after 2 years?

Class 7Percentage Increase and DecreaseComparing Quantities
  • A12,200
  • B11,000
  • C12,100
  • D12,000

Step-by-Step Solution

Year 1: 10,000 + 1,000 = 11,000. Year 2: 10% of 11,000 = 1,100, so 11,000 + 1,100 = 12,100. (12,000 wrongly uses 10,000 both times.)
Answer: C) 12,100

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