document.write( "Question 889134: it takes 6 students 1hour to sweep their school compound. How long will take 15 students to sweep the same compound? \n" ); document.write( "
Algebra.Com's Answer #538003 by josgarithmetic(39618)\"\" \"About 
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\"Sweep the compound\" is one job.\r
\n" ); document.write( "\n" ); document.write( "Each student works at a rate of r.\r
\n" ); document.write( "\n" ); document.write( "Let t = time in HOURS for the 15 students to do the job.\r
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\n" ); document.write( "\n" ); document.write( "\"6r%2A1=15r%2At\";
\n" ); document.write( "Solve for t.
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