Please help me find the equations I need to input to get the remaining question marks, thank you.

Example: X = B29 - B30

1 Chapter 2: Applying Excel 2 3 Data 4 Markup on job cost 5 6 7 8 9 Direct labor-hours 10 Total fixed manufacturing overhead cost 11 Variable manufacturing overhead per machine-hour 12 Variable manufacturing overhead per direct labor-hour 13 14 Cost summary for Job 407 15 Machine-hours 16 Machine-hours 17 Direct labor-hours 18 Direct materials 19 Direct labor cost 28 Total variable manufacturing overhead 29 Total manufacturing overhead 30 33 Total manufacturing overhead 34 Total machine-hours or direct labor-hours 35 Predetermined overhead rate per machine-hour or direct labor-hour 36 31 Step 2: Calculate the predetermined overhead rate in each department 32 43 Step 4: Calculate the total job cost for Job 407 44 45 Direct materials 46 Direct labor cost 47 Manufacturing overhead applied 48 Total cost of Job 407 49 50 Step 5: Calculate the selling price for Job 407 51 Total cost of Job 407 52 Markup 53 Selling price of Job 407 54 55 B ? 75% ? ? Department Milling 60,000 8,000 $390,000 $2.00 20 21 Enter a formula into each of the cells marked with a ? below 22 23 Step 1: Calculate the estimated total manufacturing overhead cost for each department 24 Milling Assembly 25 Total fixed manufacturing overhead cost 26 Variable manufacturing overhead per machine-hour or direct labor-hour 27 Total machine-hours or direct labor-hours Milling Department $800 $70 90 5 Milling Milling ? ? ? ? ? ? ? 37 Step 3: Calculate the amount of overhead applied from both departments to Job 407 38 Milling Assembly 39 Predetermined overhead rate per machine-hour or direct labor-hour 40 Machine-hours or direct labor-hours for the job 41 Manufacturing overhead applied 42 ? ? ? Assembly ? 2 ? ? 3,000 80,000 $500,000 $3.75 Assembly 4 20 $370 $280 Assembly Assembly ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? D Total E F TI