document.write( "Question 1093417: Katie invested a total of ​$4000
\n" ); document.write( "​,
\n" ); document.write( "part at 2
\n" ); document.write( "​%
\n" ); document.write( "simple interest and part at 3
\n" ); document.write( "​%
\n" ); document.write( "simple interest. At the end of 1​ year, the investments had earned ​$93
\n" ); document.write( "
\n" ); document.write( "interest. How much was invested at each​ rate?
\n" ); document.write( "

Algebra.Com's Answer #708039 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
make two equations
\n" ); document.write( "first dealing with the amounts invested
\n" ); document.write( "x+y=4000
\n" ); document.write( "second an equation dealing with the interest earned
\n" ); document.write( ".03x+.02y=93
\n" ); document.write( "now solve
\n" ); document.write( "
\n" );