解答
find speed of a man running 4 meter in 2 second
解答
求解步骤
Translate the problem into an equation:
求解
流行的例子
A train is travelling at 100km per hour. How far does the train travel in 5 1/2 hoursfind speed of a man running 4 kilometer in 9 hrKira went for a drive in her new car. She drove for 142.5 miles at a speed of 57 mph. For how many hours did she driveA boat travels 17 miles per hour. At this rate, how long will it take for the boat to travel 136 miles?A car travels 59 miles per hour. At this rate, how far will the car travel in 6 hours?