document.write( "Question 697434: A laptop computer is purchased for $1200 . Each year, its value is 70% of its value the year before. After how many years will the laptop computer be worth $300 or less? \r
\n" );
document.write( "
\n" );
document.write( "\n" );
document.write( "Write the answer as a whole number. \n" );
document.write( "
Algebra.Com's Answer #429990 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 1200*0.70=840 \n" ); document.write( "840*0.70=588 \n" ); document.write( "588*0.70=411.60 \n" ); document.write( "411.60*0.70=288.12 \n" ); document.write( "Four years \n" ); document.write( " |