-, | ||||
0,03 | ||||
- | 0,01 | |||
0,015 | ||||
0,02 | ||||
( ) | 0,02 | |||
- | 0,014 | |||
0,012 |
= 2 + 4 + 1 + 2 + 2 + 2 + 2 + 1 = 16 .
5% :
(121 + 16)× 0,05 = 6,85 7 .;
4%: (121 + 16)× 0,04 = 5,48 5 ;
6% :
(121 + 16 + 7)× 0,06 = 8,64 9 ;
2% , , : (121 + 16 + 7 + 5 + 9)× 0,02 = 3,16 3 .
, 2:
2.
/ | % | ||
1. | , : - - | 85,09 75,16 9,94 | |
2. | 1,86 | ||
3. | 4,35 | ||
4. | 3,11 | ||
5. | 5,59 | ||
: |
, .
(20 2) , , - (10 2):
20 2× 7 = 140 2;
10 2× (8 + 14 + 25) = 470 2.
: 140 2 + 470 2 = 6102.
:
- - 7 2
- - 5 2
- - 8 2
- - 20 2.
16 × 7 + (5 + 9) × 5 + 7 × 8 + 3 × 20 = 298 2.
(, , , .) ( ) 4 2:
= 610 + 298 + 322 = 12302.
()
.
() (), :
|
|
1. , ():
= 15 × 450 = 6750 .
2. ():
= 9 × 450 = 4050 .
3. , : , , . ():
= 8 × 450 = 3600 .
4. , () :
= × .. , (1)
: , (.);
. , (.);
= 1800 × 7 × 450 = 5670000 .
5. , .. (.) :
= × ., (2)
: , .., (.);
, - , , .., (.):
= 500 × (8 + 14 + 25) × 450 = 10575000 .
6. ():
= 750 × 450 = 337500 .
7. ():
= 1300 × 450 = 585000 .
8. (), :
= S × , (3)
: S - ,
(2), (. 4);
1 .. :
= 1230 × 15 × 450 = 8302500 .
. 3.
3.
. |
= + + + + + + + = 6750 . + 4050 . + 3600 . +
5670000 + 10575000 . + 337500 . + 585000 . + 8302500 . = 25484400 .