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

03 Jul 2024, 07:37 PM

Adam and Brent builds a toy car in 5 hours.
Brent and Calvin builds a toy car in 4 hours.
Calvin and Adam builds a toy car in 2 hours.
How long does it take for Adam, Brent and Calvin to build a toy car together?
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