Diskonnya 20% Harga Bayarnya 64.000,00 Berapa Harga Mula-Mula?
Matematika
ragil009or
Pertanyaan
Diskonnya 20% Harga Bayarnya 64.000,00 Berapa Harga Mula-Mula?
2 Jawaban
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1. Jawaban safiraaiueo
Jawab :
Harga mula mula = 64.000 (20% . 64.000)
= 64.000 + 12.800
= Rp. 66,800 -
2. Jawaban detektif07
Harga akhir = Harga awal - (20% × Harga awal)
Harga akhir = 80% × Harga awal
Rp64.000,00 = 80% × Harga awal
Rp64.000,00 = 80/100 × Harga awal
Harga awal = Rp64.000,00 ÷ 80/100
Harga awal = Rp64.000,00 × 100/80
Harga awal = Rp80.000,00