SOLUTION: on a math test, 12 students earned an A. This number is exactly 30% of the total number of students. How many students are in the class?

Question 133466: on a math test, 12 students earned an A. This number is exactly 30% of the total number of students. How many students are in the class?
Found 2 solutions by vleith, josmiceli:
Answer by vleith(2983) (Show Source): You can put this solution on YOUR website!
12 = 30% * classsize

Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
= number of students in the class

There are 40 students in the class
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