GPA conversion problem

Applying to College
1

<p>Um hey.
I hope everybody knows Cambridge International Exams. I did my Olevels and got 5A*, 3A and 2B. I did my AS level and got 2B and 1C. I am reappearing in AS level in two subjects</p>

<p>Question: The common app says to write GPA? How to calculate this GPA? Like how to convert my GCE grades to GPA? And do we need to convert Olevel grades or Alevel grades? HELP.</p>

2

<p>From the Common App knowledge base:

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3

<p>And adcoms know how to interpret the various grading scales or reports.</p>