SOLUTION: If I take a test with 150 questions how many answers would have to be correct to get a 70 or above?

Algebra ->  Average -> SOLUTION: If I take a test with 150 questions how many answers would have to be correct to get a 70 or above?      Log On


   

Question 520874: If I take a test with 150 questions how many answers would have to be correct to get a 70 or above?
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
Let +x+ = number of correct answers
+x%2F150+=+.7+
+x+=+.7%2A150+
+x+=+105+
Must get al least 105 correct answers