Using implementation

P/Sd1/Navigation/V2/src/main/java/de/hdm_stuttgart/mi/sd1/navigation/driver/Driver.java

@@ -19,12 +19,6 @@ public class Driver {
             ,new Segment(0.8, 30)
       };
       
-      double duration = 0; // Time in hours
-      for (final Segment s : route) {
-         duration += s.distance / s.speedLimit;
-      }
-      final long fullMinutes = Math.round(60 * duration);
-      
-      System.out.println("Minimal duration:" + fullMinutes);
+      System.out.println("Minimal duration:" + Segment.duration(route, 80));
    }
 }