document.write( "Question 942404: Aliya deposited half as much money in a saving account earning 2.5% simple interest as she invested in a money market account that earns 3.54% simple interest. If the total interest after 1 year is $247, how much did she invest in each account? \n" ); document.write( "

Algebra.Com's Answer #574502 by TimothyLamb(4379) $\"\"$ $\"About$

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x = dollar amount invested at 2.50%
\n" ); document.write( "y = dollar amount invested at 3.54%
\n" ); document.write( "---
\n" ); document.write( "x = y/2
\n" ); document.write( "2x - y = 0
\n" ); document.write( "0.025x + 0.0354y = 247
\n" ); document.write( "---
\n" ); document.write( "put the system of linear equations into standard form
\n" ); document.write( "---
\n" ); document.write( "2x - y = 0
\n" ); document.write( "0.025x + 0.0354y = 247
\n" ); document.write( "---
\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
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\n" ); document.write( "---
\n" ); document.write( "solution:
\n" ); document.write( "x = 2578.29
\n" ); document.write( "y = 5156.58
\n" ); document.write( "---
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