Quantity of trees Q |
Variable cost VC |
Total cost TC |
Marginal cost of tree MC = ΔTC/ΔQ |
Marginal revenue of tree MR |
Net gain of tree = MR – MC |
0 | $0 | $140 | |||
$16 | $18 | $2 | |||
10 | 160 | 300 | |||
6 | 18 | 12 | |||
20 | 220 | 360 | |||
8 | 18 | 10 | |||
30 | 300 | 440 | |||
12 | 18 | 6 | |||
40 | 420 | 560 | |||
16 | 18 | 2 | |||
50 | 580 | 720 | |||
20 | 18 | −2 | |||
60 | 780 | 920 | |||
24 | 18 | −6 | |||
70 | 1,020 | 1,160 |