110.2%

-10.2% saying answer is incorrect

Time (sec) Work Element A Immediate Predecessor(s) None 30 B 50 110 30 B B E D 110 20 60 E 60 20 100 B G F E B G 80 80 100 H 40 20 1 26 H H I, G D, J, F 40 | J J K Total 15 20 551 26 15 S a. What is the cycle time? 120 (Enter your response as a whole number.) unit b. What is the theoretical minimum number of workstations? 5 stations. (Enter your resp rounded up to the next whole number.) c. Using the longest work element rule, which work elements are assigned to each workstation? Work elements A, H, I should be assigned to Station 1. Work element(s) B should be assigned to Station 2. Work elements GC should be assigned to Station 3. Work elements D, E, J should be assigned to Station 4. Work element(s) F, K should be assigned to Station 5. d. What are the resulting efficiency and balance delay percentages? (Enter your responses as percents rounded to one decimal place.) The efficiency is %. The balance delay is %