Question 268456
we start with the unit fraction of 55 miles / hour. But we could also write this as 1 hour / 55 miles.
{{{ 1 hr / 55 miles * 5 miles}}} = {{{(1/11) hr}}} or ~ 5.45 minutes
if we want 10 miles, we get
{{{ 1 hr / 55 miles * 10 miles}}} = {{{(2/11) hr}}} or ~ 10.90 minutes