Question
P5.ST.JC.18121186-A1
Andrew and Boaz builds a toy car in 4 hours.
Boaz and Curry builds a toy car in 8 hours.
Curry and Andrew builds a toy car in 6 hours.
How long does it take for Andrew, Boaz and Curry to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

19 May 2024, 06:36 AM

Andrew and Boaz builds a toy car in 4 hours.
Boaz and Curry builds a toy car in 8 hours.
Curry and Andrew builds a toy car in 6 hours.
How long does it take for Andrew, Boaz and Curry to build a toy car together?
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