She travelled 140 + 300 ie 440 km in 7 hours. Her average speed was 440/7 or just a hair under 63 kph.
by dividing the kilometers you have traveled by the hours you have moved
time =distance divided by speed time = 4700/790 = 5.95 hours = 5 hours 57 minutes
5530/790=7 hours
Distance = Rate * Time or, for our purposes a little algebraic manipulation Rate = Distance/Time Rate = 200 km/5 hours = 40 kilometers per hour -----------------------------------
30 kilometers in two hours or 15 kilometers per hour.
25 kilometers
50kph
Average Speed
Anything that goes 543 kilometers in 6 hours is averaging 90.5 kilometers per hour
The average velocity during that period of time is 100 kilometers per 2 hours north. It may also be stated as 50 kilometers per hour north.
by dividing the kilometers you have traveled by the hours you have moved
His average speed was 55 kilometers per hour.
A car that travels 1000 kilometers in 5 hrs, averages 200km/h.
time =distance divided by speed time = 4700/790 = 5.95 hours = 5 hours 57 minutes
25km/h
5530/790=7 hours
If what you want is the total distance traveled, you need to multiply the average speed by the time.Please note that "59 kilometers" is not a speed; perhaps you mean "59 kilometers per hour". If, on the other hand, "59 kilometers" is the TOTAL DISTANCE, and you want the average speed, you need to divide the total distance by the time.