SOLUTION: I took a test that had 50 questions on it and made a 78. How many questions did I get wrong? Gracias!

Algebra ->  Average -> SOLUTION: I took a test that had 50 questions on it and made a 78. How many questions did I get wrong? Gracias!      Log On


   

Question 273657: I took a test that had 50 questions on it and made a 78. How many questions did I get wrong?
Gracias!
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
100/50=2 points each
100-78=22 points misssed
22/2=11 wrong