Question
P6.SP.TL.18012227-A1
If Rael and Tom work together, they can complete a job in 12 days. If Rael and Tom worked together for 9 days, followed by Tom who worked alone for the next 21 days, they can finish off the job.
  1. How many days would Tom 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

25 May 2024, 05:42 AM

If Rael and Tom work together, they can complete a job in 12 days. If Rael and Tom worked together for 9 days, followed by Tom who worked alone for the next 21 days, they can finish off the job.
  1. How many days would Tom need to complete the job alone? 
  2. How many days would Rael need to complete the job alone?
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