Around 15-20 dollars
10 miles per hour = 142/3 feet per second
60 miles per hour is 88 feet per second.
i think that it is 694.44444 metres per second
29.3 feet in one second is equal to about 20 miles per hour.
It is a speed of 903,808 km per hour.
50 kilometers per hour is equal to 13,888.9 centimeters per second.
A second is not longer than an hour!
1st year Smokejumpers make 10 dollars a hour
A second is 1/3600th of an hour, or approximately .000278.
55 mph = 24.59 meters per second.
$400 a second, not sure about the others.
Three cubic feet per second is 80,790 gallons per hour.