Anonymous asked 2/15/2009 My Jeep Wrangler Has A Tire Size Of 30 X 9.5 R15 LT, Yet When I Shop For Tires They All Say P215/75R15. Are These Comparable Tires, And What Does The 30 X 9.5 R15 LT Mean? Is There Other Comparable Sizes, Or Do I Have To Use A P215/75R15?
Anonymous asked 10/29/2010 Two race cars are speeding around the racetrack at different speeds. One goes around the track in 2 minutes; the other goes around the track in 11/2 minutes. How often does the faster car pass the slower car?