WAEC Mathematics 2024 Question 9

Question 9

Ratio, Percentages and Rates

The population of a town increases by 3% every year. In the year 2000, the population was 3,000. Find the population in the year 2003.

  1. A.3,182
  2. B.3,278
  3. C.6,591
  4. D.7,515
Show the answer and explanation

Answer: B (3,278)

Explanation

Three years of 3% growth: 3000 × 1.03³ = 3278.2, about 3,278.