please provide excel formulas

2. A single test operator staffs the SCM Corporation's three testing machines in its quality control lab. Only one machine is run at a time. SCM uses two scheduling rules: one for sequencing jobs at individual machines and another for assigning labor to machines. As of 8 a.m. today (on day 10), jobs waiting to be processed at each of the three machines are as follows: Job Due Date* Processing Timet Arrival Date* Test Machine A 1 12 1 9 01 18 6 8 Test Machine B 2. 2 14 3 6 3 16 4. . 7 6 14 6 6 Test Machine C 4 13 4. 5 * = Day number. t = In days