Question
P5.ST.JC.18121186-A1
Asher and Brendon builds a toy car in 9 hours.
Brendon and Chen builds a toy car in 5 hours.
Chen and Asher builds a toy car in 3 hours.
How long does it take for Asher, Brendon and Chen to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

29 Jun 2024, 04:11 PM

Asher and Brendon builds a toy car in 9 hours.
Brendon and Chen builds a toy car in 5 hours.
Chen and Asher builds a toy car in 3 hours.
How long does it take for Asher, Brendon and Chen to build a toy car together?
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