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.Com
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)   (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)   (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)   (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

RELATED QUESTIONS

My current grade is 77% i took my final and got a 77%. The final is worth 20% of my... (answered by ewatrrr)
If i have a 71 in my Geometry class and i get a 0 on my final exam which is worth 10... (answered by ewatrrr)
if I have a 81 average and I make a 0 on my final which is 10 percent of my grade what... (answered by Theo)
if I have a 91% in homework and it counts for 15% of my grade, a 85% in quizzes which is... (answered by macston)
If i have a 86.4 percent in my class and got a 64% on my final which is worth 30% of my... (answered by Edwin McCravy)
If I have a 71 in my class and my final is worth 15 percent of my grade. What grade would (answered by TimothyLamb)
I have a 75% in my class my final is worth 30% of my grade, I got a 82% on the final what (answered by Alan3354)
I have a 91% in my class. I took the final and got an 86%. The final is worth 10% of my... (answered by ptfile)
if my grade to date is a 63 and i make a 72 on my final test worth 15% of my grade, what... (answered by TimothyLamb)