document.write( "Question 994384: A total investment of $9,700is made into two savings accounts. One account yields 9% simple interest and the other 10% simple interest. He earns a total of $935.00interest for the year. How much was invested in the 9% account? \n" ); document.write( "
Algebra.Com's Answer #613493 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! x=amount in 9% \n" ); document.write( "9700-x=amount at 10% \n" ); document.write( "interest= .09x+(9700-x)(.10)=935 \n" ); document.write( "0.09 + 970-(.10x)=935 by distributing \n" ); document.write( "-0.01x=-35. multiply by $100 \n" ); document.write( "x=3500 @9%=$315 \n" ); document.write( "$6200 @10%=$620 \n" ); document.write( "They sum to $935 \n" ); document.write( " \n" ); document.write( " |