SOLUTION: If I took a test and got 20 questions correct, getting 80%. What's the amount of questions on the test?

Algebra ->  Percentage-and-ratio-word-problems -> SOLUTION: If I took a test and got 20 questions correct, getting 80%. What's the amount of questions on the test?       Log On


   

Question 1005137: If I took a test and got 20 questions correct, getting 80%. What's the amount of questions on the test?
Answer by rfer(16322) About Me  (Show Source):