CASO DE ESTUDIO INTEGRADOR - Matematicas

 

JMZD HK KZX[HAD AEXKBPMHDP  NMXKNMXAJM @MZAJM

Ktmpm =

Ymrm kstk prdjksd kc prdhujtd quk ksjdbands guk mjkatk hk jdjaem hk ue catrd quk kc prkjad hk vketm ke kc nkrjmhd ks hk $7.099, pdr cd tmetd, sk sm`k, Yrkjad hk vketm $7.099 Jdstd vmram`ck ueatmrad $:.699 Jdstd gaod $=.699 Nmrbke hk jdetra`ujaúe pdr prdhujtd > YW ‚ JW Nmrbke hk jdetra`ujaúe pdr prdhujtd  > $7.099 ‚ $:.699 > $0.899

Ktmpm 0 Jdestruar cms kjumjadeks caekmcks quk ndhkcke cds aebrksds, jdstds y utacahmhks hkc prdhujtd

ke jukstaúe. Jdstds > Jdstd vmram`ck + Jdstd gaod Jdstds > $:.699 x + $=.699

Aebrksds > Yrkjad hk vketm * Eÿnkrd hk ueahmhks vkehahms Aebrksd > $7.099 x [tacahmh > Aebrksd ‚ jdstd tdtmc [tacahmh > ((7.099 ‚ :.699)/7.099) * =99 [tacahmh > :6.2 %

 

Ktmpm :

Yuetd hk kquaca`rad > Jdstds gaods / Yrkjad hk vketm - Jdstd vmram`ck ueatmrad  Yuetd hk kquaca`rad > =.699 / 7.099 ‚ :.699   Yuetd hk kquaca`rad > 2; ueahmhks, prkjad 8.7;9

Yrdykjjadeks hk vketm ke cds prúxands =9 mýds

Ymrm kstk jmsd ke kc puetd hk kquaca`rad sk had cms prdykjjadeks hk vketm quk jumehd sk vkehme 2; ueahmhks ed fm`rí utacahmh pdr cd tmetd sk rkmcazm cm sabuaketk tm`cm hk prdykjjaúe hk vketms hamrams pdr ue nks pmrm cukbd sm`kr cms prdykjjadeks meumcks. Kc meícasas hkc puetd hk kquaca`rad pkrnatk rkmcazmr prdykjjadeks jdedjakehd cm rkcmjaúe jdstd-vdcunke-utacahmh hk sus prdhujtds, pukstd quk kc nmrbke hk jdetra`ujaúe quk takek jmhm prdhujtd aehajm cm kstrmtkbam quk hk`k skbuar cm knprksm? Ketrk nís mctm skm cm rmzúe hkc nmrbke hk jdetra`ujaúe, nkedr skrí kc vdcunke hk vketms quk hk`m rkmcazmr cm knprksm pmrm ju`rar sus jdstds y knpkzmr m bke bkekrmr krmr utacahmhks.

 

M su vkz, kstd aehajm quk cds prdhujtds quk tkebme ue nmrbke hk jdetra`ujaúe nkedr  hk`krîme tkekr uem rdtmjaúe nís mctm, quk pkrnatm ju`rar cds jdstds gaods y mcjmezmr uem utacahmh. M pmrtar hk cd metkradr, cm knprksm pukhk tdnmr hkjasadeks rkspkjtd mc prkjad y cds jdstds hk sus prdhujtds? Yukhk rkmcazmr sanucmjadeks pmrm hktkrnaemr fmstm quá puetd ks gmjta`ck hasnaeuar kc prkjad hk sus prdhujtds sae bkekrmr párhahms, d pdr kc jdetrmrad, sa hk`k munketmr kc prkjad hk kstds pmrm cdbrmr ju`rar sus jdstds gaods. Mc nasnd taknpd, pukhk hktkrnaemr sa ks ekjksmrad rkvasmr sus jdstds gaods, ke jmsd hk quk kc nmrbke hk jdetra`ujaúe ed kstá mcjmezmehd pmrm ju`rarcds. Kc prdeústajd hk vketms aehajm kc pmedrmnm aeajamc quk sk ck prksketm m cm ketahmh, ketrktmetd kc prksupukstd hk vketms rkgckom cm nmekrm ke quk kstm pcmekm rkmjjademr. Pksuctmhd hk vketms hamrams y meumcks hkc mjkatk.

 

Wketms hamrams prdykjjade nkesumc hkc mjkatk Ham

Ed. Wk etms

Wmramjade %

=

2;

9,9%

0

8;

- 89,9%

:

72

86,1%

8

:;

- 82,6%

;

82

:8,:%

7

;6

0:,8%

2

71

=1,9%

6

0;

- 7:,6%

1

:2

86,9%

=9

71

67,;%

==

26

=:,9%

=0

62

==,;%

=:

;6

- ::,:%

=8

27

:=,9%

=;

71

-1,0%

=7

20

8,:%

=2

72

-7,1%

=6

62

01,1%

=1 09

71 ;2

- 09,2% - =2,8%

0=

86

- =;,6%

00

:1

- =6,6%

0:

01

- 0;,7%

08

:7

08,=%

0;

86

::,:%

07

;1

00,1%

02

76

=;,:%

06

20

;,1%

01

28

0,6%

:9

;;

- 0;,2%

XDXMC

=22;

=01,0%

 

Wketms meumcks prdykjjade hkc mjkatk Mýd

Ed. Wketms

Wmramjade %

=

0=:99

9%

0

0=0;9

- 9,0%

:

00=09

8,=%

8 ;

00116 0=276

8,9% - ;,:%

7

0=011

- 0,0%

2

0=:98

9,9%

6

0=;78

=,0%

1

00996

0,=%

=9

0=612

- 9,;%

Xdtmc

0=2;96

:%

JDEJC[ZADEKZ 

Hkspuás Hkspu ás hk rkmcazmr rkmcazmr cms brígajms ke Kxjkc y cm `msk hk hmtds, hmtds, sk pukhk hmr juketm kc eunkrd hk vketms quk sk tkehríe nkesumcnketk y cukbd meumcnketk mc nuctapcajmrcd  pdr =0 nksks ke ue mprdxanmhd hk vketms nkesumcks.



Zmjmnds cm vmramjaúe pdr vketms pmrm cckvmr ue rkbastrd y cm vmramjaúe quk fm`rí ke =9 mýds ks hkc : %



Kc tdtmc hk prdykjjaúe prdykjjaúe hk vketms ke =9 mýds guk hk 0=2;96, kstd guk pdsa`ck ym quk sk fmccd kc puetd hk kquaca`rad.