SOLUTION: A student misses 11 problems on a test and received a grade of 78%, how many questions were on the test?
Algebra.Com
Question 674323: A student misses 11 problems on a test and received a grade of 78%, how many questions were on the test?
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
11/0.22=50
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