Question
P6.SP.TL.18012227-A1
If Rael and Seth work together, they can complete a job in 15 days. If Rael and Seth worked together for 10 days, followed by Seth who worked alone for the next 20 days, they can finish off the job.
  1. How many days would Seth need to complete the job alone? 
  2. How many days would Rael need to complete the job alone?
4 m
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Primary 6 SPEED P6.SP.TL.18012227

19 May 2024, 02:44 PM

If Rael and Seth work together, they can complete a job in 15 days. If Rael and Seth worked together for 10 days, followed by Seth who worked alone for the next 20 days, they can finish off the job.
  1. How many days would Seth need to complete the job alone? 
  2. How many days would Rael need to complete the job alone?
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