Mathematics · Average
A futuristic satellite network has two clusters. Cluster A has 20 satellites with average signal strength 80 units. Cluster B has 30 satellites with average signal strength 100 units. Due to calibration, signals of cluster A increase by 10% and cluster B decrease by 5%. Find the new combined mean signal strength.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 194.5 units
- 292.2 units
- 398 units
- 490.8 units✓
Correct answer
90.8 units
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