The average score of a student in five subjects is 72. If the student scores 80 in the sixth subject, what will be the new average?

Practice Questions

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The average score of a student in five subjects is 72. If the student scores 80 in the sixth subject, what will be the new average?
  1. 72
  2. 74
  3. 76
  4. 78

Questions & Step-by-step Solutions

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Q
Q: The average score of a student in five subjects is 72. If the student scores 80 in the sixth subject, what will be the new average?
Solution: New average = (72 * 5 + 80) / 6 = (360 + 80) / 6 = 440 / 6 = 73.33, which rounds to 74.
Steps: 0

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