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: – 11, - .
:
1) , 100 / 200, ( ),
90 .
2) 2,75
3) 2,75
4)
5)
6)
7)
8)
9)
10)
11) - ()
12)
:
. –
. -
.. –
.. –
. –
. –
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:
51 (7-8 ).
( ):
19 * 2 = 38 ( – 25 %)
17
11, , ( ). .
1 = 2,43 .
:
.. , 25 %. 1 .
51 – 25 % = 38 ( )
(25 / 100 = 0,25)
(51 * 0,25 = 13 )
(51 – 13 = 38 )
38 * 2,43 . = 92 . – 2! ( )
( ):
22 * 2 = 44 ( – 14 %)
20
( ), , ( ). .
1 = 2,6 .
:
.. , 14 %. 1 .
51 – 14 % = 44 ( )
(14 / 100 = 0,14)
(51 * 0,14 = 7 )
(51 – 7 = 44 )
44 * 2,6 . = 114 . – 13!
114 . / 13 = 8,8 = 9
9 * 13 . = 117 . ( )
:
, . 4 , 100 / 200. 11.
92 . / 2 = 46 .
1-3) 46 ., 3 11.
4) [(1 .., ), (1 .., )] * 23 (92) .. , .
92 . – , – 2!
5) . , ( , , ). (92)
6-64) 59 . (16 ) 1 1 (92)
65-66) 2 . ( ) . .
65) 117 . – 92 . = 25 . ( )
117 . / 25 . = 4,68 →
(4 .., .), (3 .., .) * 12, (4 .., .), 4 .. (117)
.
.
66) (117)
67-76) . 10 . (3 )
[(3 .., 1 ..), (4 .., 1 ..), (3 . , 1 ..)] * 9 (117) .. , .
77-149) (. ), 5 ( - 13 .) + 8 .
17 73 .
– 9 (), .. 117 .
1 , 2 2 . .
. , , . .
116 . / 2 = 58 . (1- ) + 58 . (2- )
1-
58 . / 4 = 15 . ( )
15 . / 2 = 7,5 . = 7 . + 8 . ( )
58 . – 15 . – 7 . – 8 . = 28 .
28 . / 2 = 14 . + 14 . ( )
2-
.
14 . + 8 . + 15 . + 7 . + 14 . = 58 .
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1 – (15 .). . ! , 4 . ( 4 ) . 15 , .. 15 . .
2 – , . 2 . ( 2 ) . - 1 (14 . + 1 . + 1 . + 14 . = 30 .)
. - () 1- , .. , . - () 1- .
.
-, - )
: https://www.stranamam.ru/post/14999135/
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