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OpenStudy (anonymous):
on her last math test jeniffer answered 38 questions correctly and 12 incorrectly. What represents the number of questions jeniffer answer correct?
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OpenStudy (anonymous):
You're looking for the ratio of answers answered correctly to the TOTAL number of questions. The total number of questions is the sum of the questions answered incorrectly and the questions answered correctly.
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
So what have you got?
OpenStudy (anonymous):
28
OpenStudy (anonymous):
Well, there are 38 + 12 = 50 total questions on the test. She answered 38/50 correctly. She got a 76.
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