Question 607616
the circumference of the tire is ___ 2 * pi * 14 inches
___ this is how far the tire moves in one rotation


1 hr at 55 mph is a distance of 55 mi
___ 5280 ft in a mile
___ 12 inches in a ft


divide the inches in 55 mi, by the inches in one rotation
___ to find the rotations in 55 mi