Yesterday it took Robert 3 hours to drive from City X to City Y. Today it took Robert 2.5 hours to drive back from City Y to City X along the same route. If he had saved 15 minutes in both trips, the speed for the round trip would be 50 miles per hour. What is the distance between city X and city Y? Options.
A) 125.5 B) 120.5 C) 150 D) 240.5 E) 300
2d/50 = 5 ( because time = 3 + 2.5 - 0.5 hrs)   =&gt; d = 125.5   125.5nswer - 125.5
<result>A</result>
Yesterday it took Robert 3 hours to drive from City X to City Y. Today it took Robert 2.5 hours to drive back from City Y to City X along the same route. If he had saved 15 minutes in both trips, the speed for the round trip would be 50 miles per hour. What is the distance between city X and city Y?