document.write( "Question 1103726: Arsing invested a certain amount at 8% and twice that amount at 10%. If the investment would yield an annual income of PhP16,500.00, how much did he invest in each \n" ); document.write( "
Algebra.Com's Answer #718417 by ikleyn(52788)\"\" \"About 
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document.write( "interest + interest   = interest\r\n" );
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document.write( "0.08*x   + 0.10*(2x)  = 16500       (1)\r\n" );
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document.write( "Solve for x which is the smaller amount invested.\r\n" );
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