GPA help please :(

<p>Not sure if this is the right forum for this, but could someone tell me what my unweighted GPA is, or how to figure it out? The weighted one is 4.17</p>

<p><a href=“http://www.ehow.com/how_5108028_unweighted-gpa.html”>http://www.ehow.com/how_5108028_unweighted-gpa.html&lt;/a&gt;&lt;/p&gt;