Question
P5.ST.JC.18121186-A1
Asher and Bobby builds a toy car in 4 hours.
Bobby and Colin builds a toy car in 7 hours.
Colin and Asher builds a toy car in 8 hours.
How long does it take for Asher, Bobby and Colin to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

14 Jun 2024, 07:34 AM

Asher and Bobby builds a toy car in 4 hours.
Bobby and Colin builds a toy car in 7 hours.
Colin and Asher builds a toy car in 8 hours.
How long does it take for Asher, Bobby and Colin to build a toy car together?
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