Answer :
After 14 days the river is at 2 feet and 8 inches.
2 x 14 = 28, 5 feet = 60 inches, 60 - 28 = 32 inches, 32 inches = 2 feet and 8 inches.
2 x 14 = 28, 5 feet = 60 inches, 60 - 28 = 32 inches, 32 inches = 2 feet and 8 inches.