document.write( "Question 996732: Dennis has Php 6,800 invested at 8%. How much money must he invest at 14% so that the total income from the two investments is Php 1,720. \n" ); document.write( "
Algebra.Com's Answer #615035 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Dennis has Php 6,800 invested at 8%. How much money must he invest at 14% so that the total income from the two investments is Php 1,720 \n" ); document.write( "------ \n" ); document.write( "Equation: \n" ); document.write( "0.08*6800 + 0.14x = 1720 \n" ); document.write( "------- \n" ); document.write( "8*6800 + 14x = 172000 \n" ); document.write( "------------ \n" ); document.write( "14x = 172000-8*6800 \n" ); document.write( "---- \n" ); document.write( "14x = 117600 \n" ); document.write( "x = 8400Php \n" ); document.write( "------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------- \n" ); document.write( " |