What’s Goin’ On In Room 133

Archive for November 9th, 2009

A plumber needs to install a sink using pieces of pipe measuring 6-3/4 inches (read that as “six and three-quarters inches”), 10-2/3 inches, 5-1/6 inches and 3-1/8 inches. 

Find the total length of pipe needed to cut all the pieces.  (Rock on, Colleagues!)