Canadian Transferring into Penn

<p>I'm a freshman student currently studying in Canada and I was wondering how the percentage system converts into the GPA system. Particularly, what connotes a 4.0 GPA? I've been hearing a number of different things like 90+ = 4.0, 85+ = 4.0, 80+ = 4.0, etc. Thanks!</p>

<p>** sorry for the bump</p>