document.write( "Question 148224: One video rental club charges $25 to become a member and $2.50 to rent each video. Another charges no membership fee, but charges $3.25 to rent each video. How many videos must you rent to make the first club more economical? \n" ); document.write( "
Algebra.Com's Answer #108638 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! One video rental club charges $25 to become a member and $2.50 to rent each video. Another charges no membership fee, but charges $3.25 to rent each video. \n" ); document.write( "--------------- \n" ); document.write( "1st rental club cost: C(x) = 25 + 2.5x \n" ); document.write( "2nd rental club cost: C(x) = 3.25x \n" ); document.write( "------------------------------------------- \n" ); document.write( "How many videos must you rent to make the first club more economical? \n" ); document.write( "EQUATION: 25 + 2.5x < 3.25x \n" ); document.write( "25 < 0.75x \n" ); document.write( "x > 33.3333 \n" ); document.write( "You must rent at least 34 videos \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |