Question
P5.ST.JC.18121186-A1
Alan and Brendon builds a toy car in 2 hours.
Brendon and Chris builds a toy car in 6 hours.
Chris and Alan builds a toy car in 4 hours.
How long does it take for Alan, Brendon and Chris to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

03 Jul 2024, 08:33 PM

Alan and Brendon builds a toy car in 2 hours.
Brendon and Chris builds a toy car in 6 hours.
Chris and Alan builds a toy car in 4 hours.
How long does it take for Alan, Brendon and Chris to build a toy car together?
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