1. : / . .., ..,...-.:-,2008,-736/
2. .., .., .. : . 2-. . . .: -, 2002. 493 . ( ).
1
2
1
5000 80 = 400 000 .
,
1 : 60 5000 = 300 000
1 400000 (300000+70000)= 30000 .
.
5000+100 =5100
60 5100 =330000 .
20 %
70000(100-80)=56000 .
2 510080-(56 000+306000)= 46 000
1
46000-30000= 16000 .
46000/30000100%-100% = 53,3 %
3
? , , , , .
:
=×,
, . .;
, . .
=10×1500=15000 . .
( 5%) :
=10×(100-5)/100=9,5 . .
? :
=×,
, . .
=9,5×30000=285000 . .
, (, ), :
|
|
=9,5×500=4750 . .
, () :
=+-,
=15000+285000-4750=295250 . .
, ,
(=295250 . .)
,
=5905 . (295250×2/100).
,
=301155. . (295250+5905).
( ) :
=+-
:
=1500+30000-500=31000 .
:
=15×31000=465000 . .
:
=465000-301155=163845 . .