2022 Mathematics - Averages
The average weight of A, B, C is 40 kg, the average weight of B, D, E is 42 kg and the weight of F is equal to that of B. What is the average weight of A, B, C, D, E and F?
- 40.5 kg
- 40.8 kg
- 41 kg
- Cannot be determined as data is inadequate
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