In: Economics
Suppose the demand (in thousands) for a toaster is given by 100p−2, where p is the price in dollars charged for the toaster. a. If the variable cost of producing a toaster is $10, what price maximizes profit? Consider prices from $12 to $30, at $2 increments.
| 
 P  | 
 Q  | 
 VC  | 
 TR=P*Q  | 
 Profit = TR-VC  | 
| 
 12  | 
 1198  | 
 11980  | 
 14376  | 
 2396  | 
| 
 14  | 
 1398  | 
 13980  | 
 19572  | 
 5592  | 
| 
 16  | 
 1598  | 
 15980  | 
 25568  | 
 9588  | 
| 
 18  | 
 1798  | 
 17980  | 
 32364  | 
 14384  | 
| 
 20  | 
 1998  | 
 19980  | 
 39960  | 
 19980  | 
| 
 22  | 
 2198  | 
 21980  | 
 48356  | 
 26376  | 
| 
 24  | 
 2398  | 
 23980  | 
 57552  | 
 33572  | 
| 
 26  | 
 2598  | 
 25980  | 
 67548  | 
 41568  | 
| 
 28  | 
 2798  | 
 27980  | 
 78344  | 
 50364  | 
| 
 30  | 
 2998  | 
 29980  | 
 89940  | 
 59960  | 
From the above table we can observe that the profit is maximum at P = $ 30 , So, $30 maximises the profit