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JAMB Mathematics 2002 Question 3

Question 3

Fractions, Decimals and Approximation

Simplify 52.4 − 5.7 − 3.45 − 1.75

  1. A.41.4
  2. B.41.5
  3. C.42.1
  4. D.42.2
Show the answer and explanation

Answer: B (41.5)

Explanation

Add the amounts being subtracted: 5.7 + 3.45 + 1.75 = 10.9. Then 52.4 − 10.9 = 41.5.