document.write( "Question 169879: Mary Grace invested a certain sum in an account that pays 6% interest and invested P10 000 more in another account that pays 10% interest. If the income from both investments was P34 000, then how much did he invest at each rate?\r
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document.write( "please give me your table for the solution \n" );
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Algebra.Com's Answer #125343 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Mary Grace invested a certain sum in an account that pays 6% interest and invested P10 000 more in another account that pays 10% interest. If the income from both investments was P34 000, then how much did he invest at each rate? \n" ); document.write( "-------------------- \n" ); document.write( "Interest Equation: 0.06x + 0.10*(x+10,000) = 34000 \n" ); document.write( "6x + x + 10000 = 3400000 \n" ); document.write( "5x = 3390000 \n" ); document.write( "x = 678000 (amt. invested at 6%) \n" ); document.write( "x + 100000 = 688000 (amt. invested at 10%\r \n" ); document.write( "\n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |