To convert from miles per hour to kilometres per hour, multiply by 1.609344. Therefore, 71 miles per hour is equal to 71 x 1.609344 = 114.263424 kilometres per hour.
Assuming each college hour is equivalent to one hour of instruction, 71 college hours would be 71 hours in total.
71/8
71 minutes is 1 hour and 11 minutes or 1.183 hours
17.75 miles per hour (71/4 = 17.75).
3,540.6 kilometers per hour.
The Lockheed-Martin SR-71 Blackbird's top speed was Mach 3.5, or 3.5 times the speed of sound. that is 2664 miles per hour and 4287 kilometres per hour
An object moving at 71 miles per hour travels 104.1 feet per second.
Jennie Finch was clocked at 71 MPH at the 2004 Olympics in Athens.
If you mean of an hour then it is 0.71 times 60 = 42.6 minutes
The SR-71 Blackbird is 2,193 miles per hour fast or Mach 3, three times faster than the speed of sound.
You cannot equate these units.