25/130 = 0.1923 hour (rounded) = 11minutes 32.3seconds (rounded)
40 km/hour = 25 mph
130 km per hour = 80.7783 mph
In kilometers per hour, 133MPH is approximately 214.04KMPH.
To convert kilometers per hour to miles per hour, you can multiply by 0.6214. Therefore, 130 km/hr is equal to approximately 80.78 miles per hour.
80.78 mph
320 km per hour equals 198.83 miles per hour.
To make this conversion, first know that 1 km/hour is equal to 0.62 mph. If you multiply this number (0.62) by the number of km you're trying to convert (130), you will get your answer: ~81 mph.
Note that 1 miles ≈ 1.6 km. Then: 98 miles / hour * 1.6 km / miles ≈ 157.7 km / hour
One km per hour is equal to 0.6214 miles per hour.
1 hour 2 minutes 46 seconds.
It is not. Suppose I cycle at 20 km per hour and a car travels at 50 km per hour. So the ratio of the speeds is 20/50 or 2/5. In 4 hours I will travel 80 km while in half an hour the car will travel 25 km. The ratio of the distances is, therefore, 80/25 = 16/5 which is NOT 2/5.
Answer: 575 km/h = 357.288 mph