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13.7. ehoopaobahe

, , (, ) . , , - .

B co oepe, a a poa ea, ea epcoo opaa ee oey ocoy cooc. ea oe ooc o co-oc o e cpoca peoe. ooy oe e oe ( 13.2):

Couoc epcoo opaa oe opeeea a aa eo ea, pu oopo uecopy paooa a oya coo aua a uueco pe u oceyee eo xpaeue o oea ucooa uu oyeu oxoa o ey, a u oya epcoo opaa a o a.u. eceo, oya aa apaee, o oea oye o o eo, oaae, o ecop, o co eee cpeca o a, eooy oxo oey e aoco poeo ca o eoy, oe ye ec ae- ooee pacxo, cae c xpaee aa, eo cpaxoae ..

Ceoaeo, cooc epcoo opaa opeeec a oco aopa, a: ea aa a eco pe, cpo ec epcoo opaa, poea caa, pacxo, cae c a-ee aa (xpaee, cpaxoae), K apa c yeo opeo ce pa cpa oy oac ceye pa: occox pacxoax a ao epco pax; aoooo-e; ax ypcax p. a, oe cooc epcoo opaa oo peca e cxe, opo epecee aop cpypye a ocoe, oope cea pcycy oe, a ceece, ae oopx ac o a caoo peoo aa, cpa, a oepa .. (pc. 13.3).

aeaec pace cooc epcoo opaa ac o oo, ae aop . Hapep, ye ocox aopo oe ocyece o opye

e C cooc epcoo opaa a peo a A;

poa ea aa A a eco pe;

aoc poe o eoa (c poe pacxoo a xpaee, pacoppoy xpaee cya peaoo oapa);

co e o ooa cpoa ec epcoo opaa eo ap.

Ec peo a poc opeee oxo, apep e o a poe o oa, o o oxo ceye ec a-oco poeo ca peya opya pe cey :

e cpe paep ea o a poea o oa.

Hapep, = l00py.,

= 20\%oox,

= l0\%( o),

= 60e.

oca ae opyy (13.2), paccae cooc epcoo opaa a oyy oo a c eye poo eo 100 py. eeo paepo ea 10\% c ocao epe 60 e p cpee poo poee 20\% oox:

 

Poa ea eyeo a o epc opa ye oeac o e cpoca peoe opy o paceo eo cooc.

ocoy o e cpoca peoe ea epcoo opaa oe ooc o eo cooc, oec oooc oy p, coy pay eax a eco epco p-ax. Tae oepa oy aae appax.

Ec cooc epcoo opaa oaaac e eo poo e, oaae eo eooey, eey o cpae c eo a eco pe, oy oo a y a, e eee, .e. a epco pe, poa a, e o co opoe, .e, a eco pe. Paa eax coca appay p. eceo, poa, apep, ceo co a oo pyee cpeca a a eo, appaep epe, peoo, p eca ye e cyy paepe opye (13.2). C pyo copo, peaoa co pexec epc opa, .e. y o ey a o ee oo o-paa, oopa o yco a ee, e C appaep e o coa ee a co a, o oy aoap o oepa p paepe

P p;

C cooc epcoo opaa;

ea epcoo opaa.

Cooeceo ec cooc epcoo opaa o a o pa cae ee eo poo e, appaa oepa o coc oy, o y a, e eee, .e, ao cyae a eco pe, poa a, e ea e, .e, a epco pe. Appaep ayae, apep a a eco pe, ep x y ce o oea x oca o epcoy opay, poae x coo-ec c opao coa oyae p, o ye paepe

aoap oo appa oepa pocxo ocooe peee e a epco pe x cooc, c oo copo, a c pyo oeceaec eca c epcoo pa c ec po.

Ha pae ea cooc epcoo opaa oa e pa e oy, o eooe appa, a ooy, o oce ooec eeecoopae opeeex paax oea e opy cooc, Hapep, ec p o appao oepa e opae paa paepa pex occox copo, e opae aoo ..

Aa opy (13.1) (13.2) ooe cea ee o a paec o, B oe coe epcoo opaa, .e. oa = 0, coc eo paa ee a eco pe. A ocoy oe coe oeco poao oyaee oo e, .e. cpoc pae peoe, o, a, ea epcoo opaa paa eo cooc. Oca ceye, o oe coe epcoo opaa cpo eo cyecoa ooc:

. ea epcoo opaa a a A;

C cooc epcoo opaa;

ea aa A a eco pe,

o ex op, oa cpo ec epcoo opaa e ooc, ee eco pae ey eo eo eo eo aa a eco pe, a paa ey yaa ea aaec aco epc :

e - ac.

Poe cya oy cae pae. Hopao, a ceye opy (13.1)(13.2), ec ceya, oa ea a epc opa peae ey a eco pe. Oao ec cpoc a -epco pe co ocae o peoe, o ea a e oe oaac e, e a eco pe. Aaoa cya ye e eco, ec a eco pe cpoc co peae peoee. Cya, oa . > aco aa oao, a cya, oa . < , .

eee aca o pee cao c pa copoc ee e a epco eco pax.

Aa a aca eoxo p pee o ye-poae epcx opao ye c ec poao oyaee peoo aa a eco pe,


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