Jawabanmu

2014-09-05T12:13:05+07:00
Jarak=kecepatan x waktu
        =18km/jam x 10 menit
        =18000 x 10
        =180000/60
        =3000 meter
2014-09-05T12:14:34+07:00
KM ke M =1000
berarti 18 X 1000
18000