| 1, | | | | 95% 2 | | | 2, | | | | | | | | | | | 3, | | | | | 1. | 50 10 15 5 | | | | 4, 1 500 | 60 1 | 2 2 15 30 | 120 | 2 3. | 1 | | 2 | 1 1 3 | | 5, 500 | 10 | 25 2 | 4 5. 50 | 200 15 | | | | | | | |