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1. , .
, , - , - . .
10 % 12000*0.10=1200.
1.1 ,
ʳ | ̳ , . | , . | , . | ||
1. | 50% | ||||
2. | 70% | ||||
3. | |||||
- | 30% | ||||
4. | 100% | ||||
6. ³ .
.
1.2
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% | 0,5 | |
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:
(12000+1200)*0.375=4950 .
7. .
.
8. .
150 10 . ( 1500 .). , ' 100 .
9. .
, - . , 1.3.
1.3
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1. | 1,0 | 5,0 | ||
2. | 3,0 | 9,0 | ||
3. (4) | 500 | |||
4. | ||||
10. .
|
|
. - , , . 100*8 /. , 75 /., 1.6 /., 2 /., 300 /.
() :
Be = e (1.2)
: - h- , ;
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1 /. - 34 .
Be=((8*0.1*0.17*1)+(2*0.075*0.17*1)+(0.3*0.17*1)+(2*0.17*1))*200=110.5
11. .
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12. .
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13. .
10 - 15 % . .
14. .
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( 7 . ) 7 * 4 + 4 = 32 . .
() Am = (1.3)
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5%, - 25%
1 .
300 . 1 .. ; - 32*300 = 9600 ..
= = 240 .
10% - 9600*0.1=960 .
= = 120 .
360 .
15.
30% 9979.2 * 0.3 = 2993,76 .
:
9240+739.2+3772.12+1496.88+1924+100+127+110.5+240+120 +2993.76=20864
.
, , , ( 28 % ) 20864*1.28=26705 .