Social Science When I Gears per minute, on average, are arriving at the entrance to an amu...

Social Science When I Gears per minute, on average, are arriving at the entrance to an amusement park and the average number being admitted per minute is x (with x > 10), then the average waiting time in minutes for each car is given by

(a) Reduce this fraction to lowest terms.

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(b) Use the reduced fraction to determine the average waiting time in seconds when x = 11.15, and 20.