Question
If Jenson and Charlie work together, they can complete a job in 12 days. If Jenson and Charlie worked together for 6 days, followed by Charlie who worked alone for the next 15 days, they can finish off the job.
  1. How many days would Charlie need to complete the job alone? 
  2. How many days would Jenson need to complete the job alone?
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

If Jenson and Charlie work together, they can complete a job in 12 days. If Jenson and Charlie worked together for 6 days, followed by Charlie who worked alone for the next 15 days, they can finish off the job.
  1. How many days would Charlie need to complete the job alone? 
  2. How many days would Jenson need to complete the job alone?