*how many seconds are there in 36hrs.?
*I drove 2200mi on a family trip through canada in 2006, how many kilometer did I travel?
*how fast would you be going in mi/h if you were going 12 km/s?
*convert 3.0x10 to the 6th power mi/h into m/s.
*if youre going 50miles per hr, how many feet per...