An hour is a unit of time. A kilometre is a unit of distance. Without some comparitive unit of speed, the two are incompatible.
would depend on which speed you where travelling 60 miles / hour 1000 divided by 60 = 16.7 hours 70 miles / hour 1000 divided by 70 = 14.3 hours 80 miles / hour 1000 divided by 80 = 12.5 hours 90 miles / hour 1000 divided by 90 = 11.1 hours 100 miles / hour 1000 divided by 100 = 10.0 hours 50 km / hour 1000 divided by 50 km = 20.0 hours 60 km / hour 1000 divided by 60 km = 16.7 hours 70 km / hour 1000 divided by 70 km = 14.3 hours 80 km / hour 1000 divided by 80 km = 12.5 hours 90 km / hour 1000 divided by 90 km = 11.1 hours 100 km / hour 1000 divided by 100 km = 10.0 hours
The average speed of the bus would be 90 km/h (450 km divided by 5 hours).
87
90 minutes = 1.5 hours so speed = 320/1.5 km per hour = 213.33... recurring km per hour.
305km/90km per hour = 3.39 hours so almost 3 and a half hours
70
1 mile = 1.609344 km 600 miles = (600 x 1.609344) = 965.6 km Time = (965.6 / 90) = 10.73 hours (rounded) = 10hours 44minutes
would depend on which speed you where travelling 60 miles / hour 1000 divided by 60 = 16.7 hours 70 miles / hour 1000 divided by 70 = 14.3 hours 80 miles / hour 1000 divided by 80 = 12.5 hours 90 miles / hour 1000 divided by 90 = 11.1 hours 100 miles / hour 1000 divided by 100 = 10.0 hours 50 km / hour 1000 divided by 50 km = 20.0 hours 60 km / hour 1000 divided by 60 km = 16.7 hours 70 km / hour 1000 divided by 70 km = 14.3 hours 80 km / hour 1000 divided by 80 km = 12.5 hours 90 km / hour 1000 divided by 90 km = 11.1 hours 100 km / hour 1000 divided by 100 km = 10.0 hours
The average speed of the bus would be 90 km/h (450 km divided by 5 hours).
By plane: max. 3 hours By car: Paris-Bucharest 2 290 km (theoretically 26 hours at 90 km/h, but practically 3 days)
about 60-90 km
0.9 km = 900 mTo convert from km to m, multiply by 1000.
Hours cannot be converted to km. Hours is a measure of time and km is a measure of distance.
87
1 km = 100 000 cm 90 cm = 0,0009 km
90 minutes = 1.5 hours so speed = 320/1.5 km per hour = 213.33... recurring km per hour.
3 hrs & 34 minutes is the same as 3.56666666666 hours. Divide this into 90 km and your answer is 25.233645 km/h (average)