Pat, Shannon and Fido (their dog) are on a circular path 100feet around. Fido is very excited. Shannon starts walking aroundthe path maintaining a speed of 1 foot per second, while Pat staysstill. Fido begins racing back and forth between Pat and Shannon onthe circular path along the section of the path Shannon has NOTwalked on. What is Fido’s average speed if he has just returned toPat for the 5th time when Shannon gets to the half-way point?**IMPORTANT** Assume Fido maintains a constant speed of3 feet per second for this last run back to Pat.**IMPORTANT** Also, assume that Fido met Shannon at equally spacedmoments in time (including the starting).
