Every morning, Star goes out to exercise. At $$\rm 6:30$$ a.m., Star leaves home and jogs at a speed of $$6$$ miles per hour. At $$\rm 7:30 $$ a.m., Star feels a little bit tired and walks at a speed of $$5$$ miles per hour. At $$\rm 9:30$$ a.m., Star finishes her exercise. How many miles does Star travel in total every morning? 
Overseas Competition->Knowledge Point->Distance Word Problems->Distance Word Problems on Straight Road Overseas Competition->Knowledge Point->Word Problem Modules