40
The average is 200 mi/4.125 hrs or about 48.48 mi/hr
Just divide the 120km by the 1.5 hours for an average speed of 80kph.
b
The average speed is 66.67 miles per hour.
The average speed is 140 km/hr
If the average speed of the car....Here is an unfinished question. The total distance is average speed times time. But since average speed is gotten by dividing total distance by the time, then it's a kind of circular question.
40mph
50kph
42mph
1
About 9 hours if the average speed is 55.
The speed of an car per hour[s] is the speed that the car is going.Example- If a car is going 75 miles for5 hours,what is the cars speed.The car speed is 75 miles per hour.