I need help real quick, someone whos good with math

[IamEmery]

If i have these grades in math 10/29/2007 hw wksh. 4-2, 4-3 odds 1 3/4

10/30/2007 quiz 4.1-4.3 1
5/15

10/31/2007 hw wksh. 4-4 1-9 all, 10-30 even 1
4/4

11/2/2007 hw practice quiz 4.4-4.5 1-10 all 1
4/4

11/2/2007 quiz 4.4-4.5 taken twice, best of the two 1
3/13

11/6/2007 hw 4-7 2-34 even 1
4/4

11/8/2007 hw ch. review 2-34 even 1
4/4

11/12/2007 test chapter 4 1
68/100

11/14/2007 hw 5-1 2-38 even, 46 1
4/4

11/15/2007 hw 5-2 worksheet 1-15 all 1
4/4

11/15/2007 quiz 5-1 1
3/7

11/16/2007 hw 5-2 4-26 even 1
4/4

11/20/2007 hw 5-3 4-22 even 1
4/4

11/21/2007 hw practice quiz 5.1-5.3 1
4/4

11/21/2007 quiz 5.1-5.3 1
9/15

11/27/2007 hw notes taken in class 5-4 1
4/4

11/28/2007 hw 5-4 1-3 all, 6-36 even 1
4/4

11/29/2007 quiz 5.4 1
1/4

12/3/2007 hw wksh. 5-6 1-9 all 1
4/4

12/4/2007 hw ch. test 1-17 all 1
4/4

12/4/2007 mini quiz (Ch. Test #14) 1
0/2

12/5/2007 quiz formulas 1
2/4

12/6/2007 Test Ch.5 1
52/100

12/10/2007 hw wksh. 6-1 1-24 all 1
4/4

12/12/2007 quiz 6.1-6.2 1
16/20

12/13/2007 hw 6-3 4-34 even 1
4/4

12/17/2007 hw wksh. 6-4 1-15 all 1
4/4

12/20/2007 hw wksh. 6-6 1-21 odds 1
4/4

12/21/2007 hw p.412 1-6 practice quiz, Ch.Rev. 6 problems 1
4/4

12/21/2007 quiz 6.5-6.6 1
5/10

1/8/2008 hw wksh. 6-7 1-23 odd 1
4/4

1/11/2008 hw study guide chapters 1-3 1
2/4



Ok with that my average is 66.??%




If i have a 100 point test, what is the worst i can get percentage wise and still pass the class (59.5% and above is passing)

[IamEmery]

1/16/2008 Test Ch. 6 1
/100


thats how the testll be set up

[ToDrunkToFish]

I dont remember the equation I used, but I think I always needed the total amount of points that you have prior to the 100 point test.

[dragonrider]

100 x (total score so far + score on final) / (total possible so far + 100) = 59.5

Solve for "score on final" and plug in numbers for "total score so far" and "total possible so far."


This will be on next week's quiz...

Also, this kind of thing is usually pointless anyway --- just study and do well on the test, and don't worry about the worst you can do and still pass.