GPA for admission

<p>Anyone know how they will calculate the GPA for admission.
In my school, they used decimal system.
95 –> 4.0
93 - 94 –> 3.9
92 - 93 –> 3.8
90 - 91 –> 3.7
…
Also, my social class as history , Political Science, Marco and Mirco are 5 credits for each.</p>