An athlete jumps these 4 distance in the long jump competition. Which jump does NOT round 4.7 meters?
1st jump: 4.746 meters
2nd jump:4.680 meters
3rd jump: 4.647 meters
4th jump: 4.733 meters

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?