Mathematics · Averages
John scored 60% in statistics and 70% in mathematics. A weightage of 2 is given to statistics and a weightage of 4 is given to mathematics. Which of the following expressions represents the weighted average of the t wo sco res?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12 × 60% + 4 × 70%2 + 4✓
- 22 × 60% + 4 × 70%2 × 4
- 32 × 60% × 4 × 70%2 × 4
- 42 + 60% × 4 + 70%2 + 4
Correct answer
2 × 60% + 4 × 70%2 + 4
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