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

03 Jul 2024, 10:18 PM

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