Matematika

Pertanyaan

TlongDongNo.21&35..
PkeCraYahh!
-Mksih
TlongDongNo.21&35.. PkeCraYahh! -Mksih

1 Jawaban

  • J = kecepatan.waktu
    W= 11.00 - 08.45 = 02.15
    = 2 1/4 jam = 9/4 jam

    J1= 75km/jam x 9/4 jam
    = 168, 75 km

    J2=45km/jam x 9/4 jam
    = 101,25 km

    Jarak total = Jarak 1 + jarak 2
    = 168,75 + 101, 25 =270 km