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 | | | | | | | | | | | | | | | 1. | | 310 - 70 = | 240 | | 2. | | 920 - 830 = | 90 | | 3. | | 600 - 160 = | 440 | | | | | | | | | | | | | | | | 4. | | 850 - 830 = | 20 | | 5. | | 900 - 720 = | 180 | | 6. | | 770 - 80 = | 690 | | | | | | | | | | | | | | | | 7. | | 490 - 90 = | 400 | | 8. | | 960 - 740 = | 220 | | 9. | | 540 - 320 = | 220 | | | | | | | | | | | | | | | | 10. | | 330 - 320 = | 10 | | 11. | | 550 - 10 = | 540 | | 12. | | 540 - 540 = | 0 | | | | | | | | | | | | | | | | 13. | | 960 - 910 = | 50 | | 14. | | 850 - 380 = | 470 | | 15. | | 880 - 460 = | 420 |
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