SOLUTION: There are 25 questions on Avery’s Algebra test. He got 52% correct. If all the questions are worth the same number of points, how many questions did Avery get wrong?

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Question 994945: There are 25 questions on Avery’s Algebra test. He got 52% correct. If all the questions are worth the same number of points, how many questions did Avery get wrong?
Answer by vleith(2983) About Me  (Show Source):
You can put this solution on YOUR website!
52%2F100+=+x%2F25
52%2A25%2F100+=+x
13+=+x
Avery answered 13 correctly
25-13 = 12
Avery got 12 wrong