Основная часть рабочей тетради 1
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6.5
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2012 |
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2012, |
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2013 |
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2012, % |
420 |
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+ 10 |
400 |
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- 5 |
326 |
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+ 2 |




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1,8 
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6.6

























II 









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3,8 %, 















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6.7











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5 %. 



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6.8
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5000 |
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3500, |
2100 |
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12 %, |
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7,5%, |
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3,2%. |
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6.9 |
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300 |
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500, |
412, |
143 |
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4 %, 














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3
10 % 





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7. |
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7.1 |
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1 |
866 |
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39,6 |
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2 |
328 |
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17,8 |
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3 |
207 |
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12,7 |
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4 |
185 |
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14,9 |
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5 |
109 |
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6 |
104 |
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15,5 |
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7 |
327 |
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6,4 |
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8 |
113 |
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10,1 |
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9 |
91 |
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3,4 |
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13,4 |
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d = N x - N y |
d 2 |
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3,4 |
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15,5 |
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109 |
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d 2 = 






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7.2 |
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1 |
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2 |
13,1 |
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3 |
12 |
1,8 |
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4 |
14 |
2,3 |
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5 |
15,5 |
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17,2 |
3,1 |
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19 |
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2 |
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7.3





























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7.4 |
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0,8. |
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1) |
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. . . |
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39 |
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= 40%.
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7.5 |
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5 |
75 |
15400 |
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722500 |
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17200 |
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7.6
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7.7






























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220 |
60 |
280 |
10 |
30 |
40 |





























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40 |
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7.8


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270 |
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80 |
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350 |
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30 |
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120 |
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150 |
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300 |
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7.9 |
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20 |
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100 |
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7 |
101 |
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105 |
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1) 



































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2)


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. . . |
41 |
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6.2
















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6.4























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