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6.2




6.2.1 , 2000 ., 10 . , , 500 . 1200 . . , 300%? ?

6.2.2 6.2.1, , 400%. ?

6.2.3 10000 ., 15000 ., 14000 ., 5 , 390000 ., 10 2000 . . 2000 , 150 . ? ?

6.2.4 6.2.3, , 3 .

6.2.5 6.2.3, , 100 .

 

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10 , 1550 , 150%. ?

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n = 10 m´ = m / V ∙ 100% V = 1550 ∙ 10 = 15500 .

V1 = 1550 . V = V1 ∙ n m = 150 ∙ 15500 = 23250 .

m´ = 150% m = m´∙ V 100

m -? 100%

³: 23250 .

 

ϳ 150 , 3 900 , 80 . , 250%?

 

:

= 150 . . W = + V + m = 150 . + 900 ./ 3 = 450 . .

= 900 . . = + / m = 250%∙ 80 . / 100% = 200 . .

= 3 . m = m´∙ V W = 450 .+80 .+200 .=730 .

V = 80 . . 100%

m´ = 250%


W -?

³: 730 . .

 

2500 ., 1500 ., 700 ., 3 , 30000 ., 300 900 . . 5000 , 200 . ? ?

       
   
 


:

(1) = 2500 . W = + V + m W = 200 ∙ 5000 = 1000 . .

(2) = 1500 . m = W - V = 2500 . + 1500 . + 700 . +

(3) = 700 . W = w1∙ h + 30000 / 3 = 14,7 . .

= 3 . V = V1∙ n V = 900 ∙ 300 = 270 . .

= 30000 . = + / m = 1000 . 14,7 . 270 . =

n = 300 m´ = m / V ∙ 100% 715,3 . .

V1 = 900 . m´ = 715,3 . / 270 . ∙ 100% =

h = 5000 = 265%

w1 = 200 .


m -?

m´-?

³: , 715,3 . , 265%.

 





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