| http://www.w3.org/ns/prov#value | - 3 If a car moving at the speed of x km/hr travels a distance SravnaTestPrep 5 29 Jun 2013, 20:27 5 A train traveling at a constant speed down a straight track barakhaiev 3 20 Nov 2009, 04:14 A train always travels at one of two speeds: 160 km/hr in kevincan 14 09 Dec 2007, 06:27 12 An express train traveled at an average speed of 100 ashkrs 6 25 Nov 2007, 20:00 At what speed was a train travelling
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