Matematika

Pertanyaan

tolong dijawab semuanya ya
tolong dijawab semuanya ya

1 Jawaban

  • 1. S = 60 km
    V = 30 km/jam

    T = S:V = 60:30 = 2 jam

    2. T = 3 jam
    S = 75 km

    V = S:T = 75:3 = 23 km/jam

    3. V = 45 km/jam
    S = 225 km

    T = S:V = 225:45 = 5 km/jam

    4. T = 5 jam
    V = 50 km

    S = VxT = 50x5 = 250 km

    5. S = 150 km
    V = 25 km/jam

    T = S:V = 150:25 = 6 jam

    Keterangan:
    S = jarak
    V = kecepatan
    T = waktu

    Maaf kalau salah....