Civil Service Exam Reviewer · Percentage · hard

A final grade is computed as 60% from the midterm and 40% from the final exam. A student scored 60% in the midterm. What final exam score is needed to get a final grade of 75%?

  1. 97.5%
  2. 75%
  3. 90%
  4. 92.5%

Answer

A. 97.5%

Solution

0.6(60) + 0.4x = 75 → x = (75 − 36) ÷ 0.4 = 97.5%.

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