I'm in a class with two seperate parts. Lets call them part a and part b.
Part A=80% of grade
I got 290/330 points
Part B=20% of grade
I got 90/105 points
What will I get overall?
2007-11-05 07:08:44 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
0.8(290/330) + 0.2(90/105) = 87.4%
2007-11-05 07:13:16 · answer #1 · answered by gebobs 6 · 0⤊ 0⤋
290 + 90 = 380
330 + 105 = 435
Divide 380/435 = overall grade of 87% ⺠yay!
2007-11-05 15:17:42 · answer #2 · answered by ? 2 · 0⤊ 0⤋
your grade is (.80)(290/330) +(.20)(90/105)
this, of course, assumes that the teacher making up the grades undersands what it means to give weights of 80% and 20% ;)
2007-11-05 15:13:54 · answer #3 · answered by Michael M 7 · 0⤊ 0⤋
(290/330)*.8 + (90/105)*.2 = .87445 = 87.4%
2007-11-05 15:14:01 · answer #4 · answered by chcandles 4 · 0⤊ 0⤋
For part A, you will get 70.30 and for Part B, you will get 17.14
So the total is 87.44
2007-11-05 15:13:22 · answer #5 · answered by jessica 2 · 0⤊ 0⤋