K
He says n/6 > 10 is the same as n < 60
I say it's the same as n > 60
Think of it this way: if one sixth of n is more than ten, then... uhh...
Your teacher is a dumbass; you're correct (I think).
Reasoning: When you have n/6 > 10, you would even that out by
multiplying. If it were division, you would end up with <, but no, multiplication wouldn't make something smaller unless the denominator was a decimal, which it isn't.
Tell the teacher to put THAT in his pipe and smoke it.