please answer both questions they are short

2. An aircraft company has an order to refurbish the interiors of 18 jet aircraft. The work has a learning curve percentage of 80 . On the basis of past experience with similar jobs, the industrial engineering department estimates that the first plane will require 300 hours to refurbish. Estimate the amount of time needed to complete: a. the 5th plane b. The first 5 planes c. All 18 planes 3. A manager wants to determine an appropriate learning percentage for processing insurance claims for storm damage. Times have been recorded for completion of each of the first six repetitions