SOLUTION: Ok so this is probably a dumb question but I am trying to calcuate my semester average. So if tests are worth 80% percent of a person's grade, and quizzes are 20%, and I got a 91%

Algebra ->  Average -> SOLUTION: Ok so this is probably a dumb question but I am trying to calcuate my semester average. So if tests are worth 80% percent of a person's grade, and quizzes are 20%, and I got a 91%       Log On


   

Question 883237: Ok so this is probably a dumb question but I am trying to calcuate my semester average. So if tests are worth 80% percent of a person's grade, and quizzes are 20%, and I got a 91% average, and a 56% for my quizzes, what would my semester grade be?
Answer by LinnW(1048) About Me  (Show Source):
You can put this solution on YOUR website!
80% * 91 + 20% * 56
0.80*91 + 0.20*56
72.8 + 11.2 = 84