Question
P5.ST.JC.18121186-A1
Aaron and Brendon builds a toy car in 10 hours.
Brendon and Chris builds a toy car in 2 hours.
Chris and Aaron builds a toy car in 6 hours.
How long does it take for Aaron, Brendon and Chris to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

18 Jun 2024, 09:15 PM

Aaron and Brendon builds a toy car in 10 hours.
Brendon and Chris builds a toy car in 2 hours.
Chris and Aaron builds a toy car in 6 hours.
How long does it take for Aaron, Brendon and Chris to build a toy car together?
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