Question
P6.SP.TL.18012227-A1
If Cody and Justin work together, they can complete a job in 10 days. If Cody and Justin worked together for 5 days, followed by Justin who worked alone for the next 15 days, they can finish off the job.
  1. How many days would Justin need to complete the job alone? 
  2. How many days would Cody need to complete the job alone?
4 m
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Primary 6 SPEED P6.SP.TL.18012227

04 Jul 2024, 07:59 AM

If Cody and Justin work together, they can complete a job in 10 days. If Cody and Justin worked together for 5 days, followed by Justin who worked alone for the next 15 days, they can finish off the job.
  1. How many days would Justin need to complete the job alone? 
  2. How many days would Cody need to complete the job alone?
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