superchunk on 15 August 2009
Popularity and Revenue don't define the best business practices; net income does.
| kid | a | b | c |
| $/liter | $ 2.00 | $ 3.00 | $ 4.00 |
| $/glass | $ 0.60 | $ 0.50 | $ 0.80 |
| glass/liter | 5 | 5 | 5 |
| glass sold | 50 | 70 | 50 |
| liter sold | 10 | 14 | 10 |
| gross revenue |
$ 30.00 | $ 35.00 | $ 40.00 |
| less costs | $ 20.00 | $ 42.00 | $ 40.00 |
| net profit or loss | $ 10.00 | $ (7.00) | $ 0 |
Kid A is the only one to actually make money. B lost $7.00 and C broke even.
