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)![]() ![]() ![]() You can put this solution on YOUR website! 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. ☺☺☺☺ \n" ); document.write( " |