Question
P5.ST.JC.18121186-A1
Alex and Brad builds a toy car in 4 hours.
Brad and Clifford builds a toy car in 3 hours.
Clifford and Alex builds a toy car in 2 hours.
How long does it take for Alex, Brad and Clifford to build a toy car together?
3 m
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Primary 5 STRATEGIES P5.ST.JC.18121186

01 Jul 2024, 08:24 PM

Alex and Brad builds a toy car in 4 hours.
Brad and Clifford builds a toy car in 3 hours.
Clifford and Alex builds a toy car in 2 hours.
How long does it take for Alex, Brad and Clifford to build a toy car together?
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