Matematika

Pertanyaan

salin dan lengkapilah tabel berikut!
Harga kotor diskon harga bersih
Rp50.000 15% .............
Rp15.000 ....... Rp14.625
.......... 20% Rp64.000

Pake cara!

1 Jawaban

  • harga kotor   ║             diskon                       ║ harga bersih
    50.000          ║               15%                         ║ 50.000 x (1 - 15%) =
                         ║                                               ║ Rp 42.500,-
                         ║                                               ║
    15.000          ║ (1 - (14.625/15.000))x 100% ║ 14.625
                         ║    = 2,5%                                ║
                         ║                                               ║
    64.000          ║                                               ║
    ----------         ║                 20%                       ║ 64.000
      1-20%         ║                                               ║
    = 80.000       ║                                                ║

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