Question
P6.SP.JC.19010102-A2
4 painters can paint 20 doors in 15 hours on average. How long will 60 painters take to paint 80 doors on average?
3 m
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Primary 6 SPEED P6.SP.JC.19010102

18 Jun 2024, 07:06 PM

4 painters can paint 20 doors in 15 hours on average. How long will 60 painters take to paint 80 doors on average?
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