7.1
- , 2 . .: 1) 5%- ; 2) 6%- .
³, ( 100 ) 40000 .
300 . ., 23%.
, .
7.1.
7.1 (.)
̳ (2000000×0,05) | - | |
̳ (23%) | ||
̳ (2000000×0,06) | - | |
3,85 | 2, 77 |
: .
7.2
700 . . :
1. 300 . 15% 400 . 10 .
2. 340 . 22% 360 . 18 .
, 200 . . 23%. , 0,7.
1. = 300000 × 0,15 = 45000 .
=(200000 45000) × 0,23 = 35650 .
= 200000 45000 35650 = 119350 .
= 119350×(1,0 0,7) = 35805 .
ʳ = 400000 / 10 = 40000 .
, = 35805 / 40000 = = 0,90 .
2. = 340000 × 0,22 = 74800 .
= (200000 74800) ×0,23 = 28796 .
= 200000 74800 28796 = 96404 .
= 96404 ×(1,0 0,7) = 28921 .
ʳ = 360000 / 18 = 20000 .
, = 28921 / 20000 = =1,45 .
: .
7.3
. 1 , 0,8 . , :
|
|
1) 3 2 ( );
2) 1 1 ( ).
(. ) :
550000 500000 50000 300000 200000 - 95000 5000 | 200000 300000 0 (100000) - 250000 400000 350000 50000 |
850000 | 850000 |
, :
) ;
) .
1. (. ) 100000 . :
550000 500000 50000 300000 200000 - 95000 5000 | 200000 200000 0 0 - 250000 400000 350000 50000 |
850000 | 850000 |
240000 . (300000 × 0,80). . , , ( 300000 200000), 1,2 (240000 / 2000000).
2. ϳ 400000 . . 1,1 (200000 × 1,2 + +200000×1,0) / (200000 + 200000).
2. (200000 . ) :
750000 700000 50000 300000 200000 - 95000 5000 | 400000 400000 0 0 - 250000 400000 350000 50000 |
1050000 | 1050000 |
2. (200000 .) :
550000 500000 50000 300000 200000 - 95000 5000 | 400000 400000 0 0 - 250000 200000 150000 50000 |
850000 | 850000 |
: , . , , . 200000 . , .
|
|
1. Գ .
2. .
3. Գ .
4. .
5. -.
6. .
7. .
IJ 8