SOLUTION: On a medicial board 7 out of 12 students passed. If 144 students to the test, how many did not pass?

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Question 1054538: On a medicial board 7 out of 12 students passed. If 144 students to the test, how many did not pass?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
7 is to 12 as X is to 144.
7%2F12=X%2F144
X=%28144%29%287%2F12%29
Time for a calculator.