A car traveling at a certain constant speed takes 2 seconds longer to travel 1 kilometer than it would take to travel 1 kilometer at 60 kilometers per hour. At what speed, in kilometers per hour, is the car traveling?	Choose the correct choice from the following:
A) 59 B) 57 C) 59.5 D) 58 E) 55.5
58   75 * T = 1 km =&gt; T = 1/60 km/h   V*(T+2/3600) = 1   V (1/60 + 2/3600) = 1 =&gt; V = 58 km/h
<result>D</result>
A car traveling at a certain constant speed takes 2 seconds longer to travel 1 kilometer than it would take to travel 1 kilometer at 60 kilometers per hour. At what speed, in kilometers per hour, is the car traveling?