Acircular fountain has a circular walkway surrounding it with a width of 7 ft. the total area taken up by the walkway is 693π ft^2. find the diameter of the pool.

Abaseball team drinks 10/4 gallons of water during a game. which mixed number represents the gallons of water consumed? a) 1 1/2 gallons b) 2 1/2 gallons c) 2 3/4 gallons d) 3 1/2 gallons