Question
P5.ST.JC.18121186-A1
Aaron and Brent builds a toy car in 10 hours.
Brent and Cole builds a toy car in 9 hours.
Cole and Aaron builds a toy car in 2 hours.
How long does it take for Aaron, Brent and Cole to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

26 Jun 2024, 12:13 PM

Aaron and Brent builds a toy car in 10 hours.
Brent and Cole builds a toy car in 9 hours.
Cole and Aaron builds a toy car in 2 hours.
How long does it take for Aaron, Brent and Cole to build a toy car together?
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