document.write( "Question 1052717: abe invested a total of $13,000 in two accounts , one paying 5% interest and the other 7% . If his annual interest was $813, how much was invested in cash \n" ); document.write( "
Algebra.Com's Answer #668056 by ewatrrr(24785)\"\" \"About 
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Let x represent amount at the higher interest rate
\n" ); document.write( ".07x + .05(13000-x) = 813
\n" ); document.write( "x = 163/.02
\n" ); document.write( "solving for x, amt at 7% and then finding \"13000-x\", amt at 5%
\n" ); document.write( "Ans: $8150 at 7% and $4850 at 5%
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