document.write( "Question 197461: An item which normally sells for $80 is on sale at a 20% discount. The sale price of the item is
\n" ); document.write( "1) $100
\n" ); document.write( "2) $16
\n" ); document.write( "3) $60
\n" ); document.write( "4) $64
\n" ); document.write( "

Algebra.Com's Answer #148089 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Let \"x\"= the sale price
\n" ); document.write( "\"x+=+80+-+.2%2A80\"
\n" ); document.write( "\"x+=+80+-+16\"
\n" ); document.write( "\"x+=+64\"
\n" ); document.write( "The sale price is $64
\n" ); document.write( "
\n" );