document.write( "Question 1053327: There are a total of 1200 students at a school. The ratio of teacher to students 1:30.
\n" ); document.write( "How many teachers are there at the school?\r
\n" ); document.write( "\n" ); document.write( "Two fifths of the students own personal computers, how many students do not own personal computers?\r
\n" ); document.write( "\n" ); document.write( "Thirty percent of the students who own personal computers, also own play stations. What fraction of the students in the school own play stations? Express in lowest terms. \r
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Algebra.Com's Answer #668567 by addingup(3677)\"\" \"About 
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how many groups of 30 are there in 1200? Each of those groups gets a teacher:
\n" ); document.write( "1200/3 = 400 There are 400 teachers.
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