SOLUTION: If 70percent of a student's grade is 96percent what is the minimum grade a student must make on a final exam (counting 30%) to make a final grade of 90?

Algebra ->  Average -> SOLUTION: If 70percent of a student's grade is 96percent what is the minimum grade a student must make on a final exam (counting 30%) to make a final grade of 90?      Log On


   



Question 817838: If 70percent of a student's grade is 96percent what is the minimum grade a student must make on a final exam (counting 30%) to make a final grade of 90?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,
If 70% of a student's grade is 96percent
what is the minimum grade a studentgreen%28x%29 must make on a final exam (counting 30%) to make a final grade of 90
.70*96 + .30x = 90
x = 76% on final exam