, .
, () (). 60 1 . :
= 1,393 ( - 60)
, , ().
60, (60-60) = 0, 1.
61, :
= 1,393(61-60 ) = 1,3931 = 1,393.
62, :
= 1,393(62-60 ) = 1,3932 = 1,940.
:
64: 1,3934 = 3,76;
66: 1,3936 = 7,30;
68: 1,3938 = 14,18;
70: 1,39310 = 27,51;
72: 1,39312 = 53,4.
14-15 . , , , .
, , . , ( 22-27 ).
. 4.93 .
15 , ( ) :
64 = 15 : 3,76 = 3,98
66 = 15 : 7,30 = 2,06
68 = 15 : 14,20 =1,07 = 64
70 = 15 : 27,50 = 0,545 - 33
72 = 15 : 53,40 = 0,28 =17
.
, .
, .
, , . , 50% , , , (. 5.2.2.5).
, . , - , , .