So I am a confused student who was headed towards law school, but might make a pit stop and get my masters at a program that is finance specific and doesn't look down upon a lack of work experience. So anyway, I just took my first GMAT cold and scored a 630. I guess it wasn't completely cold since many of the same skills apply to the LSAT, which I took last June. For the program I am looking at, I would probably need at least a 670ish to feel good, since it is the only school I would apply to. How reasonable a jump is this? What is the best way to prep, considering that I have a short amount of time and I don't want to spend money for a prep course. Basically, I would really appreciate any advice at all.