SOLUTION: The ratio of students to teachers is 45 to 3 if there are 315 students in the school how many teachers are there

Question 937086: The ratio of students to teachers is 45 to 3 if there are 315 students in the school how many teachers are there
Found 2 solutions by TimothyLamb, Danielshinmath:
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
t/s = 3/45
t/315 = 3/45
t = 315*3/45
t = 21
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Answer by Danielshinmath(31) (Show Source): You can put this solution on YOUR website!
Divide 315 by 45 to get 7. Then do the opposite for the 3. Do 3*7 to get.. 21 teachers!
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