(a) Production Quantity D = 800*50*5 = 200000/year
Transport Cost = Co = $4000
Holding Cost = Cc = $100/year
Economic Transport Quantity Q* = √(2DCo/Cc) = √(2*200000*4000/100) = 4000
Number of Transports in an year = 200000/4000 = 50
Days between transports = (50*5) / 50 = 5
Hence the transports are done every 5 days and the transportation quantity is 4000
(b) If Q* = 4000,
Total Annual Cost = Annual Inventory Holding Cost + Annual Transport Cost = (Q*/2)*Cc + (D/Q*) Co = (4000/2)*100 + (200000/4000)*4000 = $400000
If Co = $1000, Economic Transport Quantity Q* = √(2DCo/Cc) = √(2*200000*1000/100) = 2000
=> Total Annual Cost = Annual Inventory Holding Cost + Annual Transport Cost = (Q*/2)*Cc + (D/Q*) Co = (2000/2)*100 + (200000/2000)*1000 = $200000
Hence, amount saved = 400000 - 200000 = $200000
Pegasus Motors Corp. has its engine assembly plant in Milwaukee and its motorcycle assembly plant...