please explain what you do to get the answer

Saved Help SE Problem 5-5 (Algo) Wild Widget must set up an assembly line for widgets. Forecasts show that 64 units per hour should be produced. The tasks required, task times, and precedence relationships are as follows: d Task D Tine (seconds) Predecessors 16 19 9 A 24 C, B 23 D 6 D 44 E, F G ces pictureClick here for the Excel Data File b. What is the takt time? (Round your answer to the nearest whole number.) Takt time seconds per unit c. What is the theoretical number of workstations? (Round up your answer to the next whole number.) Number of workstations 5 d. Assign the tasks to the workstations to balance the line using the longest operating time rule. 10 points Workstation Tasks in Order Workstation Time (Seconds) Idle Time (Seconds) Skipped 1 2 3 eBook Print References e. What is the efficiency of the balanced line? (Round your answer to 1 decimal place.) Efficiency % Mc Graw Hill e. What is the efficiency of the balanced line? (Round your answer to 1 decimal place.) Efficiency % f. If demand decreased to 54 units per hour, what would be the new takt time? (Round your answer to the nearest whole number.) New takt timo seconds/workstation Prav 5 of 7 Next