document.write( "Question 702364: A marching band needs $13,500 for a trip. The director told the band members than one-third of the amount that has been raised so far is equal to half of the amount that is still needed. How much more money needs to be raised? \n" ); document.write( "
Algebra.Com's Answer #432935 by stanbon(75887) ![]() You can put this solution on YOUR website! A marching band needs $13,500 for a trip. The director told the band members than one-third of the amount that has been raised so far is equal to half of the amount that is still needed. How much more money needs to be raised? \n" ); document.write( "----- \n" ); document.write( "needs 13500 \n" ); document.write( "amount raised: x \n" ); document.write( "amount still needed (13500-x) \n" ); document.write( "Equation: \n" ); document.write( "(1/3)x = (1/2)(13500-x) \n" ); document.write( "------- \n" ); document.write( "Multiply thru by 6: \n" ); document.write( "2x = 3*13500 - 3x \n" ); document.write( "5x = 3*13500 \n" ); document.write( "x = $8100 \n" ); document.write( "---- \n" ); document.write( "amt still needed: 13500-8100 = $5400 \n" ); document.write( "================================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======================== \n" ); document.write( " |