There are 0.621 miles per kilometer, so to convert, one uses the following formula:
miles = 0.621 * kilometers
For example, if one travels 100 miles, they will have travelled:
0.621 * 100 = 62.1 miles.
Algebraic Steps / Dimensional Analysis Formula____ mi/hr*5280 ft/hr
1 mi/hr*1 m/hr
3.2808 ft/hr*1 km/hr
1000 m/hr=? km/hr
Direct Conversion Formula ____ mi/hr*1.609344 km/hr
1 mi/hr=? km/hr
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To convert miles per hour to kilometers per hour, you can use the conversion factor: 1 mile per hour is equal to approximately 1.60934 kilometers per hour. So, to convert, simply multiply the speed in miles per hour by 1.60934 to get the equivalent speed in kilometers per hour.
To convert miles per hour to kilometers per hour, multiply by 1.60934. Therefore, 80 miles per hour is equivalent to approximately 128.75 kilometers per hour.
To convert feet to miles, divide by 5280 (1 mile = 5280 feet). To convert hours to miles per hour, divide distance in miles by time in hours. Thus, to convert 30000 feet to miles per hour, first convert feet to miles (30000/5280), then divide by the number of hours to get miles per hour.
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.
To convert 4.9 knots to miles per hour, you can multiply by 1.15078. Therefore, 4.9 knots is equal to approximately 5.64 miles per hour.
Either miles per hour or kilometer per hour. Older U.S. model vehicles only measured in miles per hour.