document.write( "Question 1007761: Joann is placing books into boxes to prepare for a renovation of the school library. Joann packs library books at a rate of about 60 books every 8 minutes. She continues to work at the same rate.\r
\n" ); document.write( "\n" ); document.write( "How many minutes should Joann take to pack 15 books \n" ); document.write( "

Algebra.Com's Answer #623619 by josmiceli(19441) $\"\"$ $\"About$

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use a ratio
\n" ); document.write( " $\"+60%2F8+=+15%2Ft+\"$
\n" ); document.write( "Divide top and bottom of the
\n" ); document.write( "left side by $\"+4+\"$
\n" ); document.write( " $\"15%2F2+=+15%2Ft%29+\"$
\n" ); document.write( " $\"+t+=+2+\"$
\n" ); document.write( "She takes 2 min to pack 15 books \n" ); document.write( "

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