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

05 Jul 2024, 12:04 PM

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