In the way.
30 minutes or half an hour.
Easy - 20 minutes is one-third of an hour, and the bus traveled 30km. Multiply that 30km by three and that gives the total distance it would travel in one hour. Answer is an average speed of 90kmh.
87
67,000 miles an hour that's 30km a second.
30km/h = 30km/60min = 5km/10min 20km/h = 20km/60min = 10km/30min 5+10=15km
90km divided by 3 hours is 30km per hour
its going 30km per 20minutes is the speed... now let me put it into a better understanding speed.90km per hour
180 miles per hour is the maximum boat speed registered
The plow can operate at a maximum speed of 25 miles per hour.
The Titanic's maximum speed was 28 mph (44 kmh).
The maximum speed indicated on a speed limit sign in Germany is typically 130 kilometers per hour (about 81 miles per hour) on highways without a posted speed limit.
its possible