In: Economics
| 
 # of workers  | 
 Output  | 
 Marginal Product  | 
 Total Cost  | 
 ATC  | 
 Variable costs  | 
 AVC  | 
 Marginal cost  | 
| 
 0  | 
 0  | 
 ---  | 
 60  | 
 ---  | 
 ---  | 
 ---  | 
|
| 
 1  | 
 10  | 
 140  | 
|||||
| 
 2  | 
 25  | 
 245  | 
|||||
| 
 3  | 
 42  | 
 347  | 
|||||
| 
 4  | 
 60  | 
 473  | 
|||||
| 
 5  | 
 77  | 
 609  | 
|||||
| 
 6  | 
 92  | 
 753  | 
|||||
| 
 7  | 
 107  | 
 903  | 
|||||
| 
 8  | 
 120  | 
 1059  | 
|||||
| 
 9  | 
 130  | 
 1199  | 
|||||
| 
 10  | 
 137  | 
 1311  | 

The formulas used
ATC=TC/Q, TC=FC+VC or VC = TC-FC, MC = Change in TC/Change in Q
TR=P*Q, MR=Change in TR/Change in Q. Profits = TR-TC, AVC = VC/Q
MP = Change in TP/Change in L
Shutdown point is min AVC.