I scored a 50 and a 70 on 2 tests worth 50% each. I scored 100 on 2 homeworks worth 25% each, and 7 on a quiz worth 25%. What would be my grade average?
Md Ariful Islam
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Dr. Md Rushad Rahman
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In this case, your weights add up to 1.75, or 175%. To find your score, first add up the individual scores multiplied by their weights: 50(.5) + 70(.5) + 100(.25) + 100(.25) + 7(.25) = 111.75. Then, divide the result by the total weight: 111.75/1.75 = 63.86. This means your grade average in the class is 63.86, which you can round up to 64.
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