document.write( "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 \n" ); document.write( "
Algebra.Com's Answer #570526 by TimothyLamb(4379)\"\" \"About 
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t/s = 3/45
\n" ); document.write( "t/315 = 3/45
\n" ); document.write( "t = 315*3/45
\n" ); document.write( "t = 21
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