document.write( "Question 1112297: Mrs.Jonson just purchased a total of 12 books and magazines for her office. The total bill was $112. She spent $16 on magazines, and the books cost $12 each. How many books did she buy. \n" ); document.write( "
Algebra.Com's Answer #727319 by ikleyn(52778)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "
\r\n" );
document.write( "In my school years we presented the solution in  one line:\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "          The number of books = \"%28112-16%29%2F12\" = \"96%2F12\" = 8.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "The most advanced of us, young students, could notice that the info  \" . . . a total 12 books . . . \"  is EXCESSIVE and NON-NECESSARY \r\n" );
document.write( "\r\n" );
document.write( "and is not used in the solution.\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );