document.write( "Question 900438: Alex wishes to invest $1320 so that the interest from a 5% investment is equal to the interest from a 6% investment. How much should he invest at each rate? \n" ); document.write( "
Algebra.Com's Answer #546355 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
a+b=1320
\n" ); document.write( ".05a=.06b
\n" ); document.write( "a=720, b=600
\n" ); document.write( "
\n" ); document.write( "
\n" );