| 1. | | | 50 | | | | | | | 15 | 3 30 | 6 | 60% | 2. | | | 5% | | | | | 13 | | 50 | | 100 60% | 300 150 | 200 | | | 3. | | | | | | | | | | | 500 | 1000 | | | | 30% | | | | 4. | | | | | | | | | | | | 5. | | | | | | | |