Matematika

Pertanyaan

tolong ya kak no 14 pakai cara
tolong ya kak no 14 pakai cara

1 Jawaban

  • Misalkan
    Jeruk : x
    Apel : y

    6x = 5y
    x = 5/6y
    4x + 3y =114000
    4(5/6y) + 3y = 114000
    10/3y + 3y = 114000
    19/3y = 114000
    y = 18000

    X = 5/6y
    X = 5/6(18000)
    X = 15000

    Maka,
    x + 2y = 15000 + 2(18000)
    = Rp 51.000,00