A Ferris Wheel Called Colossus Was Built in St

Multiple Choice

A Ferris wheel called Colossus was built in St. Louis in 1986. It has a circumference of 518 feet. If one trip around the wheel takes 40 seconds, find the average speed of a rider on this wheel in miles per hour.

A) 77.44 miles per hour
B) 774.4 miles per hour
C) 7.74 miles per hour
D) 8.8 miles per hour
E) 88 miles per hour