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

01 Jul 2024, 08:01 PM

Ahmad and Brent builds a toy car in 10 hours.
Brent and Chester builds a toy car in 5 hours.
Chester and Ahmad builds a toy car in 6 hours.
How long does it take for Ahmad, Brent and Chester to build a toy car together?
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