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

25 Jun 2024, 02:22 PM

Alfie and Brendon builds a toy car in 2 hours.
Brendon and Colin builds a toy car in 5 hours.
Colin and Alfie builds a toy car in 3 hours.
How long does it take for Alfie, Brendon and Colin to build a toy car together?
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