SOLUTION: Marissa got an 85% on her math quiz. She had 34 questions right. How many questions were on the quiz

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Question 915489: Marissa got an 85% on her math quiz. She had 34 questions right. How many questions were on the quiz
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+34%2Fx+=+.85+
+x+=+34%2F.85+
+x+=+40+
There were 40 questions on the test