Sam wants a program that displays the number of seconds it takes for a baseball to a
travel a specified distance at a specified speed. The distance will be given in feet, and
the speed will be given in miles per hour. Complete an IPO chart for this problem.
Desk-check the algorithm using 60.5 feet as the distance and 105 miles per hour as
the speed. Then desk-check it using 54 feet and 89 miles per hour. In each desk-check,
round the answer to four decimal places.

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