If it is a smooth motion, then the speed can be found by the formula (minutes turn into hours, 15 minutes = 0.25 hours):
12,6/0,25=50,4
Объяснение:
If it is a smooth motion, then the speed can be found by the formula (minutes turn into hours, 15 minutes = 0.25 hours):
12,6/0,25=50,4
Объяснение: