Question 776076
1 mile=5280 feet
1 hour=3600 seconds
{{{((40 miles)/(1 hour))*((5280 feet)/(1 mile))*((1 hour)/(3600seconds))}}}
next you can cancel out "miles" and "hours", once you do that you're left with feet per second
{{{40*5280/3600=58.67}}} feet per second