Management of a T-shirt manufacturer believes if the company applies lean principles, then cycle efficiency can be improved. The following are estimated completion times for different activities in the manufacturing process. Activity Cutting and sewing processing Wait time before moving Moving shirts to ironing Ironing T-shirts Wait time before moving Moving shirts to packaging Packaging T-shirts Quality inspection Traditional 20 min. 8 min. 10 min. 10 min. 4 min. 2 min. 12 min. 18 min. Lean 20 min. 5 min. 6 min. 10 min. 4 min. 2 min. 12 min. 6 min. Compute cycle efficiency for the (a) traditional approach and (b) lean approach. (Round your answers to 2 decimal places.) Traditional Lean Activity Cycle efficiency