| 15. |
| 16. |
| 17. |
18. , .
| (3) , | 1 500 | 1 400 | 1 300 | 1 200 | 1 100 | 1 000 |
| (2) , . . | ||||||
| (1) . . | 1 300 | 1 350 | 1 400 | 1 450 | 1 500 | 1 550 |
, .
| , | ||
| , . . | ||
| . . | ||
| , /1000 . | ||
| , ./ |
:
19. Y = An + Bn2 Cn3, n . ?
| (1) | 3 000,0 | 3 600,0 | 4 200,0 | 4 800,0 | 5 400,0 | 6 000,0 |
| (2) | 800,0 | 750,0 | 700,0 | 650,0 | 600,0 | 550,0 |
| (3) | 0,3 | 0,6 | 0,9 | 1,2 | 1,5 | 1,8 |
:
20. , ,
| (3) , . . | 20 000 | 21 000 | 22 000 | 23 000 | 24 000 | 25 000 |
| (2) 1 , ./ | ||||||
| (3) , . | ||||||
| (1) , . | ||||||
| (3) , .. | 2 000 | 2 100 | 2 200 | 2 300 | 2 400 | 2 500 |
| (2) , . | ||||||
| (1) , . | ||||||
| (3) , % | 5,0 | 5,1 | 5,2 | 5,3 | 5,4 | 5,5 |
| (2) , % | 4,4 | 4,5 | 4,6 | 4,7 | 4,8 | 4,9 |
(1) , 
| 2 000 | 2 100 | 2 200 | 2 300 | 2 400 | 2 500 |
| (3) , /
| 25 000 | 26 000 | 27 000 | 28 000 | 29 000 | 30 000 |
| (2) , /
| 36 000 | 35 000 | 34 000 | 33 000 | 32 000 | 31 000 |
| (1) , .. | ||||||
| (3) , .. | ||||||
| (2) , .. | ||||||
| (1) , . | 1,05 | 1,10 | 1,15 | 1,20 | 1,25 | 1,30 |
|
|
|
| , . . | |
| 1 , ./ | |
| , . | |
| , .. | |
| , .. | |
| , . | |
| , .. | |
| , % | |
| , , , . . | |
, 
| |
| , /
| |
| , .. | |
| , .. | |
| , . | |
| , .. | |
| , . . |
:
21. .
| (3) , - | ||||||
| (2) , . | ||||||
| (1) % | ||||||
| (3) , % |
| , . | |
| , . | |
| , . | |
| , . | |
| , ./10 - | |
| , . | |
| , ./10 - | |
| , % | |
| , . | |
| , % |
|
|
|
:
22. .
| (1) , . | ||||||
| (2) , | ||||||
| (3) , | ||||||
| (1) , | ||||||
| (2) , | ||||||
| (3) | 0,14 | 0,15 | 0,16 | 0,17 | 0,18 | 0,19 |
| (2) , . |
| - | |
| , - / | |
| , . | |
| , . |
:
23. .
| (1) , . | ||||||
| (2) , | ||||||
| (3) , | ||||||
| (1) , % | ||||||
| (2) , | ||||||
| (3) , | ||||||
| (2) | 0,15 | 0,16 | 0,17 | 0,18 | 0,19 | 0,20 |
| (1) , . |
| - | |
| , - / | |
| , | |
| , . |
:
24. .
| (1) , | ||||||
| (2) , | ||||||
| (3) , % | ||||||
| (1) , . | ||||||
| (2) , . | 1,4 | 1,5 | 1,6 | 1,7 | 1,8 | 1,9 |
| , . | |
| , . | |
| , . | |
| , . |
:
25. : . , : 4- 20 %. , , . .
|
|
|
| (3) , . . | ||||||
| 1- | 18,0 | 5,0 | 15,0 | 3,0 | 20,0 | 8,0 |
| 2- | 13,0 | 9,0 | 13,0 | 9,0 | 11,0 | 10,0 |
| 3- | 12,0 | 13,0 | 12,0 | 15,0 | 10,0 | 12,0 |
| 4- | 10,0 | 16,0 | 10,0 | 21,0 | 7,0 | 14,0 |
| 5- | 9,0 | 19,0 | 9,0 | 22,0 | 6,0 | 15,0 |
| (2) . . | 4,0 | 5,0 | 4,5 | 5,5 | 3,5 | 3,0 |
| (1) , . . |
:
| () | () | () | |
_____________________________
.
:
26. ( , , ). 15 %.
| (1) , . . | ||||||
| 1 | 2,0 | 5,0 | 3,0 | 4,0 | 3,0 | 6,0 |
| 2 | 4,0 | 6,0 | 5,0 | 5,0 | 5,0 | 7,0 |
| 3 | 6,0 | 7,0 | 6,0 | 6,0 | 7,0 | 5,0 |
| 4 | 7,0 | 8,0 | 7,0 | 6,0 | 7,0 | 5,0 |
| 5 | 9,0 | 7,0 | 6,0 | 8,0 | 5,0 | |
| (2) , . . | ||||||
| 1 | 4,0 | 5,0 | 5,0 | 5,0 | 3,0 | 6,0 |
| 2 | 4,0 | 4,0 | 4,0 | 5,0 | 3,0 | 3,0 |
| 3 | 4,0 | 3,0 | 2,0 | 3,0 | 3,0 | 3,0 |
| 4 | 3,0 | 2,0 | 2,0 | 1,0 | 3,0 | 2,0 |
| 5 | 1,0 | 2,0 | 1,0 | 1,0 | 1,0 | 1,0 |
| (3) , . . | ||||||
| 0 | 5,0 | 2,0 | 3,0 | 5,0 | 2,0 | 3,0 |
| 1 | 4,0 | 4,0 | 2,0 | 5,0 | 3,0 | 3,0 |
| 2 | 1,0 | 1,0 |
| ŋ | K | R | E | K ŋ | R ŋ | E ŋ | |||
| ŋ | K | R | E | K ŋ | R ŋ | E ŋ | |||
:
|
|
|
ŋ ;
K ;
R ;
E ;
K ŋ ;
R ŋ ;
E ŋ ;
;
;
.
:
27. , . . ( ) . 10 , 10%.
| 1 | ||||||
| (3) , . . | ||||||
| (2) , . . | ||||||
| (1) , . . | ||||||
| 2 | ||||||
| (3) , . . | ||||||
| (2) , . . | ||||||
| (1) , . . | ||||||
| 3 , | ||||||
| (3) , . . | ||||||
| (2) , . . | ||||||
| (1) , . . |
:
| ŋ | -1 | -2 | -3 | -1 | -2 | -3 | |
| : |
:
28. , . . 15 .
| (1) , . | 0,9 | 1,1 | 1,4 | 1,6 | 1,8 | 2,0 |
| , . . | ||||||
| (2) | ||||||
| (3) | ||||||
| , ./10 | ||||||
| (1) | ||||||
| (2) | ||||||
| (3) , ./10 |
:
|
|
|
1.
1. .
1. .
2. .
3. .
4. .
5. .
6. .
7. .
8. .
9. .
10. .
11. .
12. .
13. .
14. .
15. .
16. .
17. .
18. - .
2.
1. .
2. .
3. .
4. .
5. .
6. .
7. .
8. .
9. .
10. - .
11. .
12. .
13. .
14. .
15. .
16. .
17. .
18. .
3. .
1. .
2. .
3. .
4. .
5. .
6. .
7. .
8. .
9. .
10. .
11. .
12. .
13. .
14. .
15. .
16. .
17. .
18. .
