
ARITMATIKA SOSIAL
Presentation
•
Mathematics
•
7th Grade
•
Hard
Maria Bhoki
Used 5+ times
FREE Resource
11 Slides • 0 Questions
1
MARIAYOSEFINABHOKI,S.Pd
UPTDSMPNEGERI4GOLEWA
2
defenisi Untung, Rugi, dan Impas:
Untung: Terjadi ketika harga jual lebih tinggi dari
harga beli.
Rugi: Terjadi ketika harga jual lebih rendah dari
harga beli.
Impas: Terjadi ketika harga jual sama dengan harga
beli.
k o n s e p d a s a r
a r i t m a t i k a s o s i a l :
3
Persentase:
Digunakanuntukmenyatakanbagiandarikeseluruhan.
Seringdigunakanuntukmenghitunguntung,rugi,diskon,dansebagainya.
Bunga:
Jumlahtambahanyangharusdibayarataspinjamanatauinvestasi.
Terdapatbungatunggaldanbungamajemuk.
Diskon:
Penguranganhargadarihargaawal.
Pajak:
Iuranwajibyangdibayarkankepadanegara.
Bruto,Neto,danTara:
Bruto:Beratkotor(termasukkemasan).
Neto:Beratbersih(tanpakemasan).
Tara:Beratkemasan.
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Rumus-RumusPenting
Untung:Untung=HargaJual-HargaBeli
Rugi:Rugi=HargaBeli-HargaJual
PersentaseUntung/Rugi:
PersentaseUntung=(Untung/HargaBeli)x100%
PersentaseRugi=(Rugi/HargaBeli)x100%
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HargaJual:HargaJual=HargaBeli+Untung
HargaBeli:HargaBeli=HargaJual-Untung
BungaTunggal:Bunga=(ModalxBungadalampersenx
Waktu)/100
Diskon:Diskon=HargaAwalxPersentaseDiskon
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bruto, tara, netto
bruto
netto
tara
7
Animembelisebuahtasdenganharga
Rp250.000,00.Tokotersebut
memberikandiskon15%.Beraparupiah
yangharusdibayarAni?
contoh soal 1 :
8
Budimembelisebuahtasseharga
Rp150.000,00danmenjualnyakembali
denganhargaRp200.000,00.Berapa
persenkeuntunganyangdiperolehBudi?
contoh soal 2 :
9
Seorangpedagangbuahmembeli
100buahjerukdenganhargatotal
Rp500.000.Sebanyak20%jeruk
tersebutbusukdantidakdapat
dijual.Jikapedagangtersebutingin
mendapatkankeuntungan20%dari
hargabeli,berapahargajualper
buahjerukyangmasihlayakjual?
contoh soal 3.
10
Citramembelitasdengan
hargasebelumpajak
Rp300.000,00.Jika
dikenakanPPNsebesar10%,
berapatotaluangyang
harusdibayarCitra?
contoh soal 4 :
11
s e k i a n m a t e r i n y a !
y u k k . . . q u i z z z ! !
MARIAYOSEFINABHOKI,S.Pd
UPTDSMPNEGERI4GOLEWA
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