Question
P6.SP.TL.18012227-A1
If Asher and Mark work together, they can complete a job in 12 days. If Asher and Mark worked together for 9 days, followed by Mark who worked alone for the next 15 days, they can finish off the job.
  1. How many days would Mark need to complete the job alone? 
  2. How many days would Asher need to complete the job alone?
4 m
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Primary 6 SPEED P6.SP.TL.18012227

29 Jun 2024, 09:17 AM

If Asher and Mark work together, they can complete a job in 12 days. If Asher and Mark worked together for 9 days, followed by Mark who worked alone for the next 15 days, they can finish off the job.
  1. How many days would Mark need to complete the job alone? 
  2. How many days would Asher need to complete the job alone?
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