Question
P5.ST.JC.18121186-A1
Adam and Bennet builds a toy car in 8 hours.
Bennet and Chen builds a toy car in 3 hours.
Chen and Adam builds a toy car in 2 hours.
How long does it take for Adam, Bennet and Chen to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

16 Jun 2024, 10:41 PM

Adam and Bennet builds a toy car in 8 hours.
Bennet and Chen builds a toy car in 3 hours.
Chen and Adam builds a toy car in 2 hours.
How long does it take for Adam, Bennet and Chen to build a toy car together?
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