It would take 57.43 minutes to drive 67 miles at 70 miles per hour. The formula for determining the time it takes to travel a particular distance is distance divided by rate equals time.
In this particular example, 67 miles divided by 70 miles per hour equals 0.957 hours. To find out how many minutes 0.957 hours is requires multiplying 0.957 hours by 60 minutes per hour to get the answer 57.43 minutes. Finding an unknown distance or rate is also possible as long as the other two variables in the equation are known. Distance equals rate multiplied by time, and rate equals distance divided by time.