SOLUTION: If I have a 97 average on my test which is 75% of my grade. The final is worth 25%, What do I need to make on the final to get a 91 in the class?

Question 818666: If I have a 97 average on my test which is 75% of my grade. The final is worth 25%, What do I need to make on the final to get a 91 in the class?

Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
97(0.75) + f(0.25) = 91
72.75 + f(0.25) = 91
f(0.25) = 91 - 72.75
f(0.25) = 18.25
f = 73
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must get 73% on final to get a class grade of 91%
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