document.write( "Question 898318: (1 pt) You wish to invest $1300 over one year in two accounts paying 5% and 6% annually. How much should you invest in each to earn $70? \n" ); document.write( "
Algebra.Com's Answer #545281 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! x+y=1300, \n" ); document.write( "0.05*x+0.06*y=70 \n" ); document.write( "x=1300-y \n" ); document.write( "0.05*(1300-y)+0.06*y=70 \n" ); document.write( "65-0.05y+0.06*y=70 \n" ); document.write( "0.01*y=5 \n" ); document.write( "y= 500 \n" ); document.write( "x=1300-y \n" ); document.write( "x=800 \n" ); document.write( "check \n" ); document.write( "0.05*800+0.06*500=70 \n" ); document.write( "40+30=70 \n" ); document.write( "70=70 \n" ); document.write( "ok \n" ); document.write( " \n" ); document.write( " |