Question
P5.ST.JC.18121186-A1
Adriel and Beck builds a toy car in 2 hours.
Beck and Chester builds a toy car in 4 hours.
Chester and Adriel builds a toy car in 8 hours.
How long does it take for Adriel, Beck and Chester to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

19 May 2024, 01:37 AM

Adriel and Beck builds a toy car in 2 hours.
Beck and Chester builds a toy car in 4 hours.
Chester and Adriel builds a toy car in 8 hours.
How long does it take for Adriel, Beck and Chester to build a toy car together?
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