how do GPA's convert

<p>My school has a 4.5 GPA scale, where an A+ is a 4.5, an A is a 4.0, a B+ is a 3.5, a B is a 3.0, etc. I have a 3.707 UW on this scale, but how would that convert to a 4.0 scale? Is it still a 3.707, or does it get lowered .5 to a 3.202?</p>