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- 1. 4000 . 12%( 1000 10 ) . 3000 A 1000 B . ?
2. 1. A B 1000 10 2. A : 2000 B: 1000 10 3. A: 3000 B: 1000 4. A: 3000 B: 1000 ( B A 10 ) 3. A B 1000 10 ? A ? A : 2000 B: 1000 10 1000 4. A: 3000 B: 1000 . B A ? B A .. A: 3000 B: 1000 B A 10 A B ? ? 5. ? 6. . ( ) 3 7. . . 8. ( ) ( ) ( 12%) 9. 1. 2. 3. . 10. = ( , , ) - ( , ..) 11. ( 3% ) . . 12. 30% ( : 10%, 30%) 13. . . 10% , , , 14. , (ex. ) 15. ( ) 6% 8000 ( 80 ) A : 2000 (6%: 10 ) + 60 = 70 ( 10 ) B : 4000 (6%: 20 ) + 40 = 60 ( 20 ) 12% 16. 4000 A: 3000 B: 1000 B 10 A , , , , . => 17. 18. ( ) 30 - ( 200 ) , , 19. ( ) 20. 21. , , , , , , , ( ) ( ) 1 22. 23. , . . ( 100 ) 24. . Ex. 30 25. . 26. ? ? ? .. 27. ? ? ? ?
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