document.write( "Question 1138290: Today everything at stores on sale the store offers a 20% discount. the regular price of a t-shirt is $18 what is the discount price? and if the regular price of an item is x dollars then what is the discount price in dollars? The discount price of a hat is $18 what is the regular price? \n" ); document.write( "
Algebra.Com's Answer #756120 by josgarithmetic(39618)\"\" \"About 
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x, regular price\r
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\n" ); document.write( "\n" ); document.write( "20% off -\r
\n" ); document.write( "\n" ); document.write( "\"x-0.2x=0.8x\"
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