<p>hey- so I go to Johns Hopkins and I really want to work at a BB this summer. I’m a junior econ major with a 3.90 GPA… how important is the GPA? I used to have a 4.0 but took 18 credits last semester and ended up with a 3.90 now. Is there a huge difference between someone who has a 3.9 and a 4.0?</p>