SOLUTION: if my grade is a 75.28 and I got a 71.22on my final which counts for 10 percent of my grade. what is my final grade?

Algebra ->  Average -> SOLUTION: if my grade is a 75.28 and I got a 71.22on my final which counts for 10 percent of my grade. what is my final grade?      Log On


   



Question 824228: if my grade is a 75.28 and I got a 71.22on my final which counts for 10 percent of my grade. what is my final grade?
Found 3 solutions by richwmiller, stanbon, Alan3354:
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
.90*75.28 +.10* 71.22=g
67.752+7.22=g
74.874 = g

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
If my grade is a 75.28 and I got a 71.22on my final which counts for 10 percent of my grade. what is my final grade?
--------
0.9(points available) = 75.28
points available before final = 75.28/0.9 = 83.64
-----
Total points available after final:: 1.1*83.64 = 92
-----
Points you got on final: 0.7122*(92-83.64) = 5.95
-----
Your total points after the final: (0.7528*83.64 + 5.95) = 68.91
---
Your final percentage:: 68.91/92 = 74.91
===========================================
Cheers,
Stan H.
=============

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
if my grade is a 75.28 and I got a 71.22on my final which counts for 10 percent of my grade. what is my final grade?
-----------------
90*75.28 + 10*71.22 = FG*100
FG = 74.874