Cevap :
Selam
180 km=2 saatte
90 km=1 saatte
1 km=1000 metre
90 km=90.000 metre
1 saat=60 dk
60 dk=3600 sn
=90.000/3600=25
CEVAP=25
A ŞIKKI
Selam
180 km=2 saatte
90 km=1 saatte
1 km=1000 metre
90 km=90.000 metre
1 saat=60 dk
60 dk=3600 sn
=90.000/3600=25
A ŞIKKI