Question
P5.ST.JC.18121186-A1
Adrian and Brad builds a toy car in 3 hours.
Brad and Charlie builds a toy car in 8 hours.
Charlie and Adrian builds a toy car in 6 hours.
How long does it take for Adrian, Brad and Charlie to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

01 Jul 2024, 10:05 AM

Adrian and Brad builds a toy car in 3 hours.
Brad and Charlie builds a toy car in 8 hours.
Charlie and Adrian builds a toy car in 6 hours.
How long does it take for Adrian, Brad and Charlie to build a toy car together?
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