Assuming the pace is 6.8 miles per hour, you can start by converting from miles to km:
https://www.convertunits.com/from/6.8+miles/to/km
6.8 miles = 10.9435392 km
So the runner's pace is 10.94 km per hour. Next, figure out how many hours she ran to get to 10.5 km.
10.5 km / 10.9435392 km per hour = 0.95947 hours of running
Finally, convert from hours to minutes:
https://www.convertunits.com/from/0.95947+hours/to/minutes
0.95947 hours = 57.57 minutes
That's your answer. A runner who is going 6.8 miles per hour and wants to run 10.5 km needs to run for 57.6 minutes.
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| 02/02/2010, 4:18 PM | conversion problem |
| 02/04/2010, 3:33 PM | Re: conversion problem |