document.write( "Question 1052003: A bookstore has a clearance shelf with $3 books and $5 books. On Sat the bookstore sold 96 of the clearance books for a total of $400. How many of the $3 books were sold? \n" ); document.write( "
Algebra.Com's Answer #667443 by jorel555(1290)\"\" \"About 
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Let n be the amount of $5 books sold. Then:
\n" ); document.write( "5n+3(96-n)=400
\n" ); document.write( "2n+288=400
\n" ); document.write( "2n=112
\n" ); document.write( "n=56
\n" ); document.write( "56 of the $5 books were sold; and 40 of the $3 books. ☺☺☺☺
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