do not solve by excel

X + Use forward and backward pass X Weekly Content - IE 100 /bbcswebdav/pid-457282-dt-content-rid-3940047_1/courses/TRIB Solve Forthe ID 118 203009 -20final%20sinavi.pdf 4. A company has a staff of 5, each working 8 hours per day. Payroll cost is $680/day while overhead cost is $350/day. The company producing X items per day, is planning to launch a new production system. The new system will allow the company to produce (X+14) items/day with a $700 overhead cost per day. Calculate productivity of the current and new systems. Which system is more productive and why? Note: X is indicating the summation of the numbers in a Student ID. For example, if the student ID is 118203001, X is equal to 16. (Hint: Productivity is the ratio of outputs divided by the inputs (resources such as labor and capital).)