Need help solving for D and T for both questions "A" and "B"

1. Berwyn Manufacturing is starting to use a Kanban pull system to manage its parts inventory. At a given workstation, the planned daily usage of a particular part is 1625 parts per 10 -hour shift. The company operates one shift per day. Standard containers have a capacity of 70 parts, and it takes an average of 80 minutes for an empty container to be replenished and produced (circuit time). In addition, management has determined that the workstations have an inefficiency factor of 4%. 12 points a) Calculate the number of Kanban cards/containers needed to implement the pull system. If you calculate a number with a fractional value, round UP to the nearest integer value. Show your work below. 6 points (-3/error) Note: Carry D \& T to at most 3 decimals. D= T= N=CDT(1+X) Problem 1 continues on the next page. b) Now assume that it takes average of 65 minutes for an empty container to be replenished and produced. Calculate the number of Kanban cards/containers needed to implement the pull system. If you calculate a number with a fractional value, round UP to the nearest integer value. Show your work below. 6 points (-3/error) D= T= N=CDT(1+X)