document.write( "Question 716187: A copy machine makes 168 copies in 5 minutes and 15 seconds. How many copies does it make per minute? \n" ); document.write( "

Algebra.Com's Answer #439766 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
What part of a minute is 15 seconds?
\n" ); document.write( " $\"+15%2F60+=+1%2F4+\"$
\n" ); document.write( " $\"+1%2F4+=+.25+\"$
\n" ); document.write( "So, 5 minutes and 15 seconds = $\"+5.25+\"$ min
\n" ); document.write( "--------
\n" ); document.write( "The copier makes
\n" ); document.write( " $\"+168+%2F+5.25+\"$ copies/min
\n" ); document.write( " $\"+168+%2F+5.25+=+32+\"$ copies/min
\n" ); document.write( " \n" ); document.write( "

\n" );