4. 18. 2. | ||||
1 2 n : | ||||
3. 18. . | ||||
1 2 3 : , ..: 1 2 n : | ||||
2 . | ||||
4 11 18 : : | ||||
1 . . | ||||
.
:
1) , (, , );
2) , ;
3) () ;
4) () .
1.
. .
( | , | ,% | |||
1. \ , | 0,57 | 0.43 | 105 000 | ||
2. , . | 90000 x | 105 000 | |||
3. , . | |||||
4. , . . |
, | |
\ | |
. | - | 3. | ||||||
\ | 15000*0.57= | 15000*0.43 | ||||||
x | ||||||||
x | x | |||||||
x | x | |||||||
x | x | |||||||
|
|
2 ( )
( 1000 ) | ( 800 ) | |
50x10 =500 | 60x12=720 | |
80 x 6\ =480 | 70x 5 = 350 | |
(26.2%) | 480*0.262=125.76 | 91.7 |
700000 . | ||
1) | 0.65*500=325 | 0.65*720= |
2) | 0.73*(480+125.76)=442.2 | 322.44 |
1) | 500+480+125.6+325= | |
2) | 500+480+125.76+442.2= |
= / =
1)
= / =700 000/ (500x1000 +720x800)= 0.65 . 1 .
2)
= 700000/ (1000*(480+125.6)+800*(350+91,7))=0.73