Question
P5.ST.JC.18121186-A1
Asher and Brad builds a toy car in 6 hours.
Brad and Chris builds a toy car in 4 hours.
Chris and Asher builds a toy car in 9 hours.
How long does it take for Asher, Brad and Chris to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

04 Jul 2024, 02:36 AM

Asher and Brad builds a toy car in 6 hours.
Brad and Chris builds a toy car in 4 hours.
Chris and Asher builds a toy car in 9 hours.
How long does it take for Asher, Brad and Chris to build a toy car together?
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