document.write( "Question 339202: If it cost 50 cents for the first 3 minutes and x cents for each additional minute, and a person talks for y minutes, what is the cost? \n" ); document.write( "
Algebra.Com's Answer #243273 by nyc_function(2741)\"\" \"About 
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50 cents for 3 minutes\r
\n" ); document.write( "\n" ); document.write( "x cents for each additional minute\r
\n" ); document.write( "\n" ); document.write( "Let y = a person talking a certain amount of minutes - the first-three minutes\r
\n" ); document.write( "\n" ); document.write( "Let C = total cost for phone call\r
\n" ); document.write( "\n" ); document.write( "C = x(y - 3) + 0.50\r
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