Question
P5.ST.JC.18121186-A1
Amadeus and Bradley builds a toy car in 10 hours.
Bradley and Cai builds a toy car in 8 hours.
Cai and Amadeus builds a toy car in 5 hours.
How long does it take for Amadeus, Bradley and Cai to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

17 Jun 2024, 12:48 AM

Amadeus and Bradley builds a toy car in 10 hours.
Bradley and Cai builds a toy car in 8 hours.
Cai and Amadeus builds a toy car in 5 hours.
How long does it take for Amadeus, Bradley and Cai to build a toy car together?
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