document.write( "Question 878878: Tyler has two savings accounts that his grandparents opened for him. One of the accounts pay 7% annual interest, whereas the other pays 9% annual interest. If you have $700 more invested at 9% than you invested at 7%, how much do you have invested in each account if the total amount of interest you earn in a year is $127? \n" ); document.write( "
Algebra.Com's Answer #530361 by lwsshak3(11628)\"\" \"About 
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Tyler has two savings accounts that his grandparents opened for him. One of the accounts pay 7% annual interest, whereas the other pays 9% annual interest. If you have $700 more invested at 9% than you invested at 7%, how much do you have invested in each account if the total amount of interest you earn in a year is $127?
\n" ); document.write( "***
\n" ); document.write( "let x=amount invested in 7% account
\n" ); document.write( "700+x=amount invested in 9% account
\n" ); document.write( "..
\n" ); document.write( "7%x+9%(700+x)=127
\n" ); document.write( ".07x+63+.09x=127
\n" ); document.write( ".16x=64
\n" ); document.write( "x=400
\n" ); document.write( "700+x=1100
\n" ); document.write( "amount invested in 7% account=$400
\n" ); document.write( "amount invested in 9% account=$1100
\n" ); document.write( "
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