Matematika

Pertanyaan

tolong pakai cara yyy
tolong pakai cara yyy

1 Jawaban

  • Mata Pelajaran : Matematika
    Materi : -

    Diketahui : Gambar Terlampir
    Ditanyakan : Terlampir
    Jawab :
    1. V = 2 m3, t = 50 menit
    debit = 2.000 dm3 / 50 menit = 40 liter / menit

    2. V = 3 m3, debit = 60 liter / menit
    debit = V / t
    60 = 3.000 / t
    60t = 3000
    t = 50 menit

    3. Debit : 32 liter / menit , t : 3/4 jam = 45 menit
    Debit = V / t
    32 = V / 45
    t = 1.440 liter

    4. Volume = 1 m3, debit = 10 liter / menit
    Debit = V / t
    10 = 1.000 / t
    10 t = 1000
    t = 100 menit = 100 / 60 = 5 / 3 = 1 2/3 Jam