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WAEC Mathematics 1988 Question 31

Question 31

Fractions, Decimals and Approximation

Simplify 0.63954 ÷ 0.003 giving your answer correct to two significant figures.

  1. A.213.18
  2. B.213.00
  3. C.213
  4. D.210
  5. E.21.
Show the answer and explanation

Answer: D (210)

Explanation

0.63954 ÷ 0.003 = 213.18, which is 210 to two significant figures.