SOLUTION: An assignment is divided into two parts so that the first part is worth 30% and the second part is worth 70%. The student makes 6/20 on the first part and 100/100 on the second par

Algebra ->  Average -> SOLUTION: An assignment is divided into two parts so that the first part is worth 30% and the second part is worth 70%. The student makes 6/20 on the first part and 100/100 on the second par      Log On


   



Question 797746: An assignment is divided into two parts so that the first part is worth 30% and the second part is worth 70%. The student makes 6/20 on the first part and 100/100 on the second part. What is the total of the grade and how would this be calculated?
Answer by josgarithmetic(39621) About Me  (Show Source):
You can put this solution on YOUR website!
The 6%2F20 on the 30% part means, %286%2F20%29%2A30%. This whole grade score is then %286%2F20%29%2A30%2B70.

The WHOLE assignment score:
%283%2F10%29%2A30%2B70
90%2F10%2B70
9%2B70
79 percent.