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

27 Jun 2024, 04:44 AM

Alex and Beck builds a toy car in 3 hours.
Beck and Cyrus builds a toy car in 6 hours.
Cyrus and Alex builds a toy car in 8 hours.
How long does it take for Alex, Beck and Cyrus to build a toy car together?
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