How do i convert 13/20 on the GPA scale?

<p>Basically my average is 13 over 20, I live in Peru, and would like to know what this converts into over 4.0</p>

<p>2.6, es muy bajo, yo tambien vengo de peru, trata de subirlo a al menos un 3.0</p>

<p>Nevermind ^^^^^^</p>

<p>Next time just times the 13 by 5 to get a score that’s 65/100. Then divide the 65 by 25, and you should get something between 0.0-4.0.</p>