Question
P6.SP.TL.18012227-A1
If Tommy and Archie work together, they can complete a job in 12 days. If Tommy and Archie worked together for 6 days, followed by Archie who worked alone for the next 18 days, they can finish off the job.
  1. How many days would Archie need to complete the job alone? 
  2. How many days would Tommy need to complete the job alone?
4 m
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Primary 6 SPEED P6.SP.TL.18012227

17 Jun 2024, 06:25 AM

If Tommy and Archie work together, they can complete a job in 12 days. If Tommy and Archie worked together for 6 days, followed by Archie who worked alone for the next 18 days, they can finish off the job.
  1. How many days would Archie need to complete the job alone? 
  2. How many days would Tommy need to complete the job alone?
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