| a | 120 | 100 | 80 | 60 | 40 | 20 |
|---|---|---|---|---|---|---|
| 400 - a ⋅ 3 | 400 - 120 ⋅ 3 = 400 - 360 = 40 | 400 - 100 ⋅ 3 = 400 - 300 = 100 | 400 - 80 ⋅ 3 = 400 - 240 = 160 | 400 - 60 ⋅ 3 = 400 - 180 = 220 | 400 - 40 ⋅ 3 = 400 - 120 = 280 | 400 - 20 ⋅ 3 = 400 - 60 = 340 |
Ответ: Заполненная таблица выше.