Respuesta :
there is a 6 hour difference between 11:30 A.M and 5:30 P.M...
11:30-12:30=1 hour
+
12:30-1:30=1 hour
+
1:30-2:30=1 hour
+
2:30-3:30=1 hour
+
3:30-4:30=1 hour
+
4:30-5:30=1 hour
=
6 hours total
11:30-12:30=1 hour
+
12:30-1:30=1 hour
+
1:30-2:30=1 hour
+
2:30-3:30=1 hour
+
3:30-4:30=1 hour
+
4:30-5:30=1 hour
=
6 hours total