SOLUTION: If my mark is 71% what do I need to get for my overall average to go up to 75% on a test worth 10%?

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Question 881858: If my mark is 71% what do I need to get for my overall average to go up to 75% on a test worth 10%?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
.90%2A71+%2B+.10x+=+75 Solve for x, grade on test worth 10%
x = (75- 63.9)/.10 Probably not going to happen