document.write( "Question 447273: You invest $7200 in two accounts paying 8% and 10% annual interest. At the end of the year, the accounts earn the same interest. How much was invested at each rate?\r
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document.write( "I tried .08x + .10(7200-x) = 7200 and that did not work. Having a tough time coming up with the equation that will allow me to solve this word problem. Any help would be greatly appreciated. \n" );
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Algebra.Com's Answer #307944 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! .08x=.1(7200-x) \n" ); document.write( ".08x=720-.1x \n" ); document.write( ".18x=720 \n" ); document.write( "x=720/.18=4000 \n" ); document.write( "You invested 4000 at 8% and 3200 at 10%.. \n" ); document.write( " |