Hours?

What would be a reasonable amount of work to do over the summer regarding hours? I have a 6 credit externship that is supposed to be 40 hrs/wk, but I also want to get a small amount of money. I was thinking about a part time job (10 hrs/week) either as a RA or a dance teacher. Is that going to be overextending myself if I also want to do the Law Review competition? I know 50 hours a week isn’t too terribly much, but it IS the summer, and I’d like to see my boyfriend more than in the morning and right before we go to sleep.

it’s the summer, so I would try to enjoy the “free” time. For me personally, that 10 hours of extra time is worth way more than getting paid $15/hr or whatever (unless you really like dancing).