Jawabanmu

2014-09-09T21:33:31+07:00
Waktu 06.30-06.00=30menit
kecepatan=7500m/menit=7,5km/menit
jarak = 7,5km/menit×30menit
= 7,5×30=225km
2014-09-09T21:33:33+07:00