document.write( "Question 324112: Mike made an extra $8000 last year from a part time job. He invested part of the money at 10% and the rest at 7%. He made a total of $710 in interest. How much was invested at 7%? \n" ); document.write( "
Algebra.Com's Answer #232003 by galactus(183)![]() ![]() You can put this solution on YOUR website! Let x=amount invested at 7%. Then, the amount invested at 10% would be 8000-x.\r \n" ); document.write( "\n" ); document.write( "So, we have \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |