A ferry traveled 1/6 of the distance between two ports in 3/7 hour. At this rate, what fraction of the distance between the two ports can the ferry travel in one hour?
(1/6) / (3/7) = x / 1......1/6 distance to 3/7 hr = x distance to 1 hr cross multiply (3/7)(x) = (1/6)(1) 3/7x = 1/6 x = (1/6) / (3/7) x = 1/6 * 7/3 x = 7/18 <=== 7/18 of the distance in 1 hr
