harga dan jumlah keseimbangan.ppt

7/23/2019 HARGA DAN JUMLAH KESEIMBANGAN.ppt

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TUGAS MATA PELAJARAN

EKONOMIGURU : SAPARI, M.Pd.PENYUSUN : YAYU MALTHUFAH

KELAS : 10 MEKKAHSMAIT ASH SHIBGOH TAHUN

2015


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Pern!"! "#$n %er%e#n& d$ '(r) Se*+ '($'ern! %er%e#n& d$'(r. -n ' n/ "#$n #"+"n "e$"!end" *e*%e#$ (e(++ %rn/ n/d$r"n #e!'en&+#). K#$n en+ "n %ern %er' !r/ n/d$r"n d$*$n 'en&+# dn "#$n "n %er+(!*enr !r/ den/n !r/ n/ #e%$!rend! dr$ n/d$r"n 'en&+#. Pr(e( r *enr !r/ (++ 'rd+"3%rn/ + &(4 nr 'en&+# dn 'e*%e#$ d#! !# n/&r er&d$ %$" d#* '(r rd$($n# *+'+n d#* '(r

*dern.-#* 'r(e( r *enr, "n(+*en (e##+*en/!end"$ !r/ (erend! *+n/"$n


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Se%#$"n 'rd+(en'en&+# (e##+ *en/!end"$ !r/ n/$n//$, "ren'd !r/ n/ $n//$ 'rd+(en "n

*e*'er#e! "e+n+n/n n/ %e(r. Pr(e(r *enr

3$ner"($4 $n$ %r+ "n %er!en$ "#+ !r/ n/ d$*$n"n(+*ene#! (* den/n !r/ n/ d$r"n #e!'rd+(en. Pd !r/ d$*n er&d$"e(e'"n + $$"

e*+ nr 'rd+(en dn "n(+*en $n$#! "n

er&d$rn("($ + 'r(e( 'er+"rn.


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-$ '(r, %er%/$ 'e*%e#$ *e*'+n$ 'en$#$n (+%e"$er!d' %rn/n/ $ 'er#+"n. H# $n$ "n er/*%rd#* "+r6 'er*$nnn. Ad'e*%e#$ n/ *e*'+n$

n$#$ (+%e"$ $n//$ er!d' (++ %rn/ (e!$n//*ere"%ern$ *e*%e#$ den/n !r/ n/ $n//$. K+r6 'er*$nn'e*%e#$(e*7* $n$ "n er#e" d$ %/$n (. Se%#$"nd 'e*%e#$ n/*e*'+n$ n$#$ (+%e"$ n/ rend!,(e!$n// !r/ 'er*$nnn &+/rend! dn "+r6

'er*$nnn d d$ %/$n %!. Jd$ (e'n&n/"+r6'er*$nn (e%enrn *en+n&+""n %er%/$'er*$nn "n(+*en%erd(r"n 'en$#$n (+%e"$ n/er+n/"' d#* !r/ 'er*$nnn


7/22

-$ ($($ #$n, 'en&+# d#* *enen+"n !r/ 'enrnnn"n *e#$!%e(rn %$ 'rd+"($. Ad 'rd+(en den/n%$ 'rd+"($ rend!, (e!$n//*e*'+n$ !r/ 'enrnn/ rend!. Prd+(en den/n %$ 'rd+"($rend! "+r6'enrnn d d$%/$n %!. -$(*'$n/ $+ d

'rd+(enden/n %$ 'rd+"($ $n//$, (e!$n// !r/'enrnn'+n $n//$, "$%n"+r6 'enrnn dd$ %/$n (. -en/n de*$"$n, *" $$"8$$" d$(e'n&n/"+r6 'enrn *en+n&+""n &+*#! %rn/ n/d$r"n'rd+(en'en/+(! 'd %er%/$ $n/" !r/

'enrnn, d$*n $n/"!r/ 'enrnnd$en+"n #e! %$ 'rd+"($


8/22

O#e! "ren $+ (e%enrn (e%e#+* er&d$ !r/ "e(e$*%n/n,*" &+*#! n/ d$*$n "n(+*en dn &+*#! %rn/ n/d$r"n 'rd+(enen+n $d"#! (*. H($# 'r(e( $ner"($+ r8*enr nr'e*%e#$ 3'er*$nn4 dn 'en&+#

3'enrn4 $n$#! n/ "n *en/!($#"n!r/ "e(e'"n+ !r/ "e(e$*%n/n'(r

3E9+$#$%r$+* 'r$7e4.

O#e!"ren $+ !r/ "e(e$*%n/n + !r/ '(r d'd$r$"n (e%/$ $n/"!r/ n/ er&d$ %erd(r"n"e(e'"n nr 'e*%e#$ 3'er*$nn4 dn'en&+#3'enrn4.Pd $n/" !r/ "e(e$*%n/n er(e%+ 'rd+(en%er(ed$ *e#e'(%rn/n, (edn/"n "n(+*en %er(ed$*e*%rn, (e!$n// er&d$"e(e$*%n/n nr 'enrndn 'er*$nn. -en/n " #$n *"

Harga keseimbangan ini terjadi ketika kurva permintaan

berpotongan dengankurva penawarannya. Titik perpotonganantara kedua kurva tersebut disebut dengan titik keseimbangan(Equilibrium), harganya pada sumbuvertikal disebut hargakeseimbangan (Prie Equilibrium) dan kuantitasnya pada sumbuhori!ontal disebut jumlah"kuantitas keseimbangan (#uantity

Equlibrium).


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Pr(e( er%en+"n !r/ "e(e$*%n/n!r/ '(r(e%enrn*er+'"n 'r(e( r$"8*enr$" nr "e"+n'er*$nn dn "e"+n'enrn. Pr(e( r$" *enr$" nr"e"+n 'er*$nn dn 'enrn$n$ d#* "e!$d+'n (e!r$8!r$ (er$n/ d$(e%+ den/n *e"n$(*e '(r. Ad*S*$!

*ene%+ n/ *en/+r 'r(e( er&d$n !r/ d#! In6$($%#eHnd 3n/n $d" "e#$!n4, n/ $d" #$n d#! *e"n$(*e'(r

Per#+ &+/ d$"e!+$ %! "e(e$*%n/n nr 'er*$nndn'enrn "n *en/!($#"n (++ $n/" !r/ eren+n/ re#$ (%$#3Hr/ E"+$#$%r$+*4. Pd $n/" !r/e"+$#$%r$+* er(e%+, *" "+n$(%rn/ n/ d$*$n (*den/n "+n$( %rn/ n/ d$r"n. Sedn/"n'd$n/" !r/ #$nn %$" er##+ $n//$ + er##+ rend! "n7ender+n/*en/"$%"n "e$d"(e$*%n/n '(r

3-$(e"+$#$%r$+*4,


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dn %er($ #%$#+ *+d! %er+%!8+%! "ren r$"n%er%/$ "r. Se%/$ 7n!, &$""nd$($ !r/ n/ er&d$ 3P14

Hr/ E"+$#$%r$+* 3Pe4, "n *en/"$%"n"+n$( n/d$*$n 3;d4 < "+n$( n/ d$r"n 3;(4. Pd "nd$($

$n$"n er&d$ E=7e(( -e*nd + "e#e%$!n 'er*$nn %rn/3"e"+rn/n S+''#de>($ 4 n/ "n *endrn/ !r/ "e (.Se%#$"n, 'd !r/n/ %er#"+ 3P24 < !r/ e"+$#$%r$+* 3Pe4

"n *en/"$%"n ;d ;(,"nd$($ $n$ "n *en/"$%"ner&d$n E=7e(( S+''# + "e#e%$!n &+*#!%rn/ n/d$r"n 3S+r'#+(4 n/ "n *ene"n !r/ +n+" +r+n

Kedn "n re#$ (%$# 'd ( !r/ n/ %er#"+ (*den/n!r/ e"+$#$%r$+*, "ren &+*#! %rn/ n/ d$*$n"n(+*en 3;d4 (*den/n &+*#! %rn/ n/ d$r"n

'rd+(en 3;(4.


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Hr/ "e(e$*%n/n (e%enrn *er+'"n !r/ n/re#$ (%$# (e#*"+r6 'er*$nn dn 'enrnnre#$ e'. Te'$ "#+ "r8"r n/*e*'en/r+!$ "+r6 'er*$nn dn 'enrn (e'er$!r/ %rn/ #$n, $n/" 'end'n, (e#er

*(r", $n/" e"n#/$, %$ 'rd+"($dn "r#$nn *en/#*$ 'er+%!n d' *en/"$%"n'er/e(ern "+r6 'er*$nn dn 'enrn. A'%$#er&d$ 'er/e(ern "+r6 'er*$nn dn + "+r6'enrn, *" den/n (end$r$n !r/ dn &+*#!"e(e$*%n/nd' *en/#*$ 'er+%!n.Be%er'

'er+%!n n/ *+n/"$n er&d$ (e7r /r$( %e(rd'd$"e#*'""n:. J$" "+r6 'enrn e', e'$ "+r6'er*$nnn %er*%! *"!r/ "e(e$*%n/nn"n n$" dn &+/ &+*#! "e(e$*%n/n &+/"n*en/#*$ "en$"n.


14/22

%. J$" "+r6 'enrn e', e'$ "+r6 'er*$nnn%er"+rn/ *" !r/ "e(e$*%n/nn "n +r+n dn &+/&+*#! "e(e$*%n/n &+/ "n *en/#*$ 'en+r+nn.

7. J$" "+r6 'er*$nn e', e'$ "+r6 'enrnn

%er*%! *" !r/ "e(e$*%n/nn "n +r+n dn &+/&+*#! "e(e$*%n/n "n n$".

d. J$" "+r6 'er*$nn e', e'$ "+r6 'enrnn%er"+rn/ *" !r/ "e(e$*%n/nn "n n$" dn &+/&+*#! "e(e$*%n/n "n +r+n.

e. J$" "+r6 'er*$nn %er*%! dn "+r6 'enrnn&+/ %er*%! d#* 'r'r($ n/ (* *" !r/"e(e$*%n/nn "n e' dn &+*#! "e(e$*%n/n "nn$".


15/22


16/22

Se%/$*n d$+r$"n d$ de'n, !r/ "e(e$*%n/ner%en+" dr$ 'r(e(r$"8*enr$" nr "e"+n'er*$nn dn "e"+n 'enrn. Ad %e%er'7r +'ende"n d#* *enen+"n !r/ dn &+*#!"e(e$*%n/n, $+den/n 'ende"n T%e#, 'ende"n

Gr>"K+r6 dn 'ende"n Me*$(..Pende"n T%e#

?n! 'er*$nn dn 'enrn '(r ( "*d$$e#+r(e%/$*n e#! d$+r$"n d$ de'n "n "$ /+n"n#/$ (e%/$ $#+(r($"e$/ *7* 'ende"n


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Situasi Harga perKilogram (Rp)

Jumlah Teluryang diminta

Pasar perbulan(Kg)

JumlahTeluryang

ditawarkanPasar per

bulan(Kg)A R' @.000,0 2

B R' C.500,0 @ 2D

? R' C.000,0 12 1@

- R' .500,0 15 15

E R' .000,0 1C 11

F R' .500,0 21

G R' .000,0 2 D

T%e# d$( $#! %e# Per*$nn dn Penrn P(r 'd%er%/$ T$n/" Hr/


18/22

Pd 'ende"n %e#, !r/ dn &+*#! "e(e$*%n/n d' d$7r$den/n*en+(+n %e# !r/ 3P4, &+*#! 'enrn 3;(4 dn&+*#!'er*$nnn 3;d4. -en/n 'ende"n %e#, "#+ er#$!

(++ "ednd$ *n 'd !r/ eren+ &+*#! n/ d$r"n(* den/n &+*#!n/ d$*$n, *" 'd ( er(e%+ er&d$!r/ "e(e$*%n/n dn &+*#! "e(e$*%n/n

Per*$nn dn Penrn P(r 'd %er%/$ T$n/" Hr/: Pd'ende"n %e#, !r/ dn &+*#! "e(e$*%n/n d' d$7r$

den/n*en+(+n %e# !r/ 3P4, &+*#! 'enrn 3;(4 dn&+*#! 'er*$nnn 3;d4. -en/n 'ende"n %e#, "#+ er#$!(++ "edn d$ *n 'd !r/ eren+ &+*#! n/ d$r"n(* den/n &+*#! n/ d$*$n, *" 'd ( er(e%+ er&d$!r/ "e(e$*%n/n dn &+*#! "e(e$*%n/n.-r$ %e# D.,er#$! %! ;( ;d er&d$ 'd 6#+*e (e%e(r15 "/ e#+r dn!r/n (e%e(r R' .500,00 'er "$#/r*. Jd$ dr$ "(+(d$ (

!r/ "e(e$*%n/n 'd R'.500,00"/ dn&+*#!+'+"e(e$*%n/nn 'd 15 "/ e#+r 'er %+#n.Pende"n $n$ !n %$( d$/+n"n "#+ dr$ d%e# n/ "$*$#$"$ d n/"8n/" n/ (* 'd ;( dn ;d


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P @000 8 D000 82 . 3 ; 2 4P @000 125 . 3 ; 2 4P @000 125 ; 8 DD5P 125 ; 8DD5 @000P( 125 ; 525. 3Per(*n Penrn4.

Se%/$*n d$+r$"n d$de'n (r "e(e$*%n/n e&d$"#+ ;d ;( + Pd P(. Kren Pd dn P( (+d!d$"e!+$, *" "e(e$*%n/n d' d$7r$:

Sr :

Pd P(81, ; 10000 125 ; 5252@1, ; D5;

D5 2@1, ;e 1,@@ 15 3;e "+n$("e(e$*%n/n4 J$" ; ;e (+d! d$"e!+$ (e%e(r 15, *"Pe %$( d$7r$, $+ : Pe 125 . 3154 525Pe 1C5 525Pe 500. 3Pe !r/ "e(e$*%n/n4


20/22

Ber$"+ "+r6 enn/ !r/ dn &+*#! "e(e$*%n/n


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Berd(r"n "+r6 er(e%+, &$" 'end'n %er*%!,"+r6 'enrn "n %er/e(er "e"nn "ren "n(+*en"n #e%$! %n" *e*%e#$ %rn/ 3"+r6 +r+n4

Se%#$"n, &$" 'end'n "n(+*en *en+r+n, "+r6'enrn "n %er/e(er "e"$r$ 3"+r6 n$"4


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