document.write( "Question 1196240: Larry Mitchell invested part of his $31,000 advance at 5% annual simple interest and the rest at 2% annual simple
\n" ); document.write( "interest. If his total yearly interest from both accounts was $1,430, find the amount invested at each rate.
\n" ); document.write( "The amount invested at 5% is $=
\n" ); document.write( "The amount invested at 2% is $=
\n" ); document.write( "

Algebra.Com's Answer #828990 by amoresroy(361)\"\" \"About 
You can put this solution on YOUR website!
Let x = amount invested at 5% in $
\n" ); document.write( " 31,000 - x = amount invested at 2% in $\r
\n" ); document.write( "\n" ); document.write( "Equation
\n" ); document.write( " .05x + .02(31,000 - x) = 1,430
\n" ); document.write( " .05x + 620 - .02x = 1,430
\n" ); document.write( " .03x = 1,430 - 620
\n" ); document.write( " x = 810/.03
\n" ); document.write( " x = 27,000\r
\n" ); document.write( "\n" ); document.write( "Answer:
\n" ); document.write( "The amount invested at 5% is $27,000.
\n" ); document.write( "The amount invested at 2% is $4,000.\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );