<p>Yes a typical load would be 48 credits and most classes are 12 credits although some are 9 or 15 credits. Each class at MIT worth X credits is given a breakdown A-B-C where A is the number of hours of lectures per week, B is the number of hours of lab per week, and C is the expected amount of out of class time per week. A+B+C=X. You are correct about the number of credits for various course loads. Most of my evidence about this comes from personally talking to people although I searched for but could not find more complete statistics. I did find this article [The</a> story BCG offered me $16,000 not to tell - The Tech](<a href=“http://tech.mit.edu/V130/N18/dubai.html]The”>http://tech.mit.edu/V130/N18/dubai.html) where the author says he too 7-10 classes per semester. This article [Load</a> up on life, not classes - The Tech](<a href=“http://tech.mit.edu/V130/N18/editorial.html]Load”>http://tech.mit.edu/V130/N18/editorial.html) warns against taking such overloads and states
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