Mathematics · Averages
The average weight of 18 students in a class increases by 3.5 kg when one student weighing 45 kg is replaced by a new student. What is the weight (in kg) of the new student?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 158.5
- 250.5
- 3108✓
- 472.5
Correct answer
108
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