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

04 Jul 2024, 05:52 AM

Alfie and Beck builds a toy car in 5 hours.
Beck and Charles builds a toy car in 2 hours.
Charles and Alfie builds a toy car in 6 hours.
How long does it take for Alfie, Beck and Charles to build a toy car together?
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