, .
12 , , , , 9 .
(. 7.1).
7.1
1 | . | |||
7.2
1 | . | |||
7.2
1. : 2500 . 10 .
: 2500*12=30000 .
: 30000/120=250 .
: 2500*10=25000 .
:25000/120=208 .
2. : 5000 . 8 .
:5000*12=60000 .
:60000/96=625 .
:5000*10=50000 .
: 50000/96=521 .
3. : 4500
:4500*12=54000 .
:4500*10=45000 .
4. :
: 45 100 /, 4 500 /, 8 300/, 3 120 /.
6,5 . 1 /.
: 45*100+4*550+8*300+3*120=10960=10,96
, :10,96*6,5*8*22=12538,24 .
, :12538,24/12 = 1044,85 .
: 1044,85*10=10448 .
5. : 8000 . : 8000/12=667.
: 667*10=6670 .
|
|
(. 7.3).
7.3
./. | (.) | (.) | |
, | |||
12538,24 | 10448,5 | ||
462813,2 | 374847,5 |
7.4
/ | ||||
, . | *12 | |||
, | 0,072 | 0,050 | ||
, | - * 1 | 558556*0,072= | 614412*0,05= 30720,6 | |
, . | ||||
, . | / | 387400/12=32283 | 312000/10=31200 | |
____________ | _________ | 281652,6 |
:
1. :
32283 . 31200 .
:32283/8/22=183,43 .
: 31200/8/22=177,27
, 183,43*0,072=13,21 ., 177,27*0,05=8,86 .
:
(13,21-8,86)*8*264=9187,20 .
: = +
, :
(462813,2-374847,5)*12+9187,2=1064775,6 .
.
1064775,6/281652,6= 3,78
.
281652,6/1064775,6=0,26 .
0,26*12=3,12 .
.. , 3