Question
P5.ST.JC.18121186-A1
Aqil and Bobby builds a toy car in 10 hours.
Bobby and Cai builds a toy car in 4 hours.
Cai and Aqil builds a toy car in 8 hours.
How long does it take for Aqil, Bobby and Cai to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

30 Jun 2024, 03:26 PM

Aqil and Bobby builds a toy car in 10 hours.
Bobby and Cai builds a toy car in 4 hours.
Cai and Aqil builds a toy car in 8 hours.
How long does it take for Aqil, Bobby and Cai to build a toy car together?
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