SOLUTION: Test scores are 90 out of 100, 91 out of 100, and 95 out of 100. Homework is 20 out of 70. What final exam score x (200 points possible) is needed to get a 90% or better

Question 913402: Test scores are 90 out of 100, 91 out of 100, and 95 out of 100. Homework is 20 out of 70. What final exam score x (200 points possible) is needed to get a 90% or better

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Test scores are 90 out of 100, 91 out of 100, and 95 out of 100. Homework is 20 out of 70. What final exam score x (200 points possible) is needed to get a 90% or better
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Total points offered:: 3*100 + 70 + 200 = 570
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Points desired:: >= 0.9*570 >= 513
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Points thus far:: 90+91+95 + ?
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Comment:: How many homework points were earned?
Cheers,
Stan H.
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