| Income | Jan | Feb | Mar | Apr | May | Jun | |
| Salary | 300 | 300 | 300 | 300 | 300 | 300 | |
| Other | 100 | 50 | 20 | 30 | 0 | 0 | |
| Total | 400 | 350 | 320 | 330 | 300 | 300 | 2000 |
| Expenses | Jan | Feb | Mar | Apr | May | Jun | |
| Utilities | 130 | 150 | 120 | 130 | 130 | 130 | |
| Food | 80 | 80 | 80 | 80 | 80 | 80 | |
| Phone | 50 | 30 | 40 | 30 | 30 | 30 | |
| Other | 20 | 10 | 30 | 20 | 20 | 20 | |
| Total | 280 | 270 | 270 | 260 | 260 | 260 | 1600 |
| Balance | Jan | Feb | Mar | Apr | May | Jun | |
| Income | 400 | 350 | 320 | 330 | 300 | 300 | |
| Expenses | 260 | 260 | 240 | 240 | 240 | 240 | |
| 140 | 90 | 80 | 90 | 60 | 60 |