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Matematika
Alfapapa
Pertanyaan
Ada yg bisa? Rinci ya!
2 Jawaban
-
1. Jawaban ayudanfatmawati
20/100:52.200=42.500 -
2. Jawaban arsetpopeye
Harga diskon = harga diskon
Harga sesudah - harga sebelum = 20% harga sebelum
52.200 - X = 20/100 . X
52.200 - X = 1/5 X
52.200 = 1/5 X + X
52.200 = 6/5 X
X = (52.200) . 5/6 = 43.500