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A student scored 80, 85, 90, and 95 in four subjects. What is the average score?

Practice Questions

Q1
A student scored 80, 85, 90, and 95 in four subjects. What is the average score?
  1. 85
  2. 90
  3. 88
  4. 87

Questions & Step-by-Step Solutions

A student scored 80, 85, 90, and 95 in four subjects. What is the average score?
  • Step 1: Write down the scores: 80, 85, 90, and 95.
  • Step 2: Add the scores together: 80 + 85 + 90 + 95.
  • Step 3: Calculate the total: 80 + 85 = 165, then 165 + 90 = 255, and finally 255 + 95 = 350.
  • Step 4: Count how many subjects there are: There are 4 subjects.
  • Step 5: Divide the total score by the number of subjects: 350 / 4.
  • Step 6: Calculate the average: 350 divided by 4 equals 87.5.
  • Average Calculation – The average is calculated by summing all the scores and dividing by the number of scores.
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