Tolong bantu jawab cepetan ya no 6-10...

6. j=175km
k=60km/jam
w=j/k
=175/60
=2jam 36 menit
=06:15+2:36
=08:51
10.j=175km
k=70km/jam
w=j/k
=175/50
=2jam30menit
=09:00+2:30×0:30
=12.00