document.write( "Question 944614: if a person invested half of her money at 12% and half at 9% and received 210 interestˏ find the total amount of money invested? \n" ); document.write( "
Algebra.Com's Answer #575945 by stanbon(75887)\"\" \"About 
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if a person invested half of her money at 12% and half at 9% and received 210 interestˏ find the total amount of money invested?
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\n" ); document.write( "Equation::
\n" ); document.write( "Interest + Int = Int
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\n" ); document.write( "0.12x + 0.09x = 210
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\n" ); document.write( "0.21x = 210
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\n" ); document.write( "x = $1000
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\n" ); document.write( "Ans: Total amount = $2000
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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