document.write( "Question 910875: You have already invested $450 in a stock with an annual return of 11%. How much of an additional $1,100 should be invested at 12% and how much at 6% so that the total return on the entire $1,550 is 9%? \n" ); document.write( "
Algebra.Com's Answer #552758 by richwmiller(17219)\"\" \"About 
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.11*450+.12*1100+.06x=.09*1550 \n" ); document.write( "
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