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40. :
.
.
.
.
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41. :
.
, 5 .
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, 1
---------------------------------------------------------------
42. :
. 24 .
. 28 .
. 1 .
. 30 .
. 24 .
-
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43. :
. .
. .
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44. :
. .
. .
--------------------------------------------------------------------
45. :
. 40 .
. 36 .
. 38 .
--------------------------------------------------------------------
46. :
.
2 1,5 , .
.
---------------------------------------------------------------
47. :
. 15% .
. 25% .
. .
-----------------------------------------------------------------------
48. :
.
.
.
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49. : 1.
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------------------------------------------------------------
50. :
|
|
3.
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51. :
1.
2.
2
10
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52. :
----------------------------------------------------------------------
53. :
----------------------------------------------------------------------
54. :
,
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55. :
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,
, ( ): 7
. 10
. 15
--------------------------------------------------------------------
57. :
---------------------------------------------------------------------
58. :
...
--------------------------------------------------------------------
59. :
|
|
, 3-
----------------------------------------------------------------------
-----------------------------------------------------------------