1. :
: |
1. :
|
. . |
| |||||||||
1 | 2 | 3 | 4 | 5 | ||||||||
1. | / | 2/4 | 2/5 | 2/4 | 2/3 | 3/2 | ||||||
2. | / | 2/43 | 3,5/87 | 1/44 | 10/72 | 10/55 |
.
.
1) :
1. ____________________ | 5 |
2. ________________ | = 4 + 5 + 4 + 3 + 2 = 18 |
3. _______ | |
4. ____________ | 4 ( ) |
5. () ____ |
2) :
1. ____________________ | 5 |
2. ________________ | 301 |
3. _______ | 60,2 |
4. ____________ | 60 |
5. () ____ | 11,36 ≈ 12 . |
. 1 . 2 , 1 . 12 .
2. , (. 2.1). , 2.1, , 2.2, .
2.1
, . | |||
1. | 800 | ||
2. | 820 | 20 | |
3. | 1000 | 100 | |
4. | 1145 | 105 | |
5. | 1300 | 75 | |
6. | 1400 | 60 | |
7. | 1530 | 90 | |
8. | 1600 | 30 | |
9. | 1615 | 15 | |
10. | 1645 | 30 | |
11. | 1700 | 15 | |
540 |
2.2
, | , % | ||
1. - | 35 | ||
2. : | 400 | 74 | |
) | 265 | ||
) | 135 | ||
3. : | - | ||
4. : | 60 | 11,1 | |
) | 60 | ||
) | - | ||
) , | - | ||
: | |||
: | 45 | 8,4 | |
) | - | ||
) - | 30 | ||
) | 15 | ||
540 | 100 |
|
|
. , (74%). (8,4%) , .
2. (. 2.3). ( . 2.4) .
2.3
|
: 2018-10-18; !; : 210 | : : , . |