, ! ❗
, , – , , , , . () . , .
, .
():
7,1% ( ) - 300 = 1,5 *
– 400 = 2 *
82% - 120 = 0,5 * + 1 ..
– 55 =
❗ ( ): – 1 = 1
– 100 = 3/4 *
– 30 = 1/4 ❗ * 200
( 10% ), . , .
35 ( ). 60 -70 . . .
. . 10 - 15 .
. .
, . . 2 .