Jawabanmu

2014-05-30T03:50:51+07:00
06.27 - 06.15 = 12 menit
12/60 x 50 = 10 km
2014-05-30T04:18:46+07:00
Dik : v = 50km/jam
t = 06.27 - 06.15
= 12 menit
= 1/5 jam
dit : s ?
peny:
v = s / t
50km/jam = s / 1/5 jam
s = 50 km/jam x 1/5 jam
s = 10 km.