document.write( "Question 336651: An inheritance is divide into two investments. One investment pays 7% annual interest whereas the second investment, which is twice as large as the first, pays 10% annual interest. If the combined annual income from both investments is $4,050 how much money is the inheritance? Thank You \n" ); document.write( "
Algebra.Com's Answer #241546 by nyc_function(2741) You can put this solution on YOUR website! Interest rate * investment amount = interest amount \n" ); document.write( "x = Investment amount 1 \n" ); document.write( "y = Investment amount 2 \n" ); document.write( "y = 2x \n" ); document.write( ".07x + .1y = $4050 \n" ); document.write( ".07x + .1(2x) = $4050 \n" ); document.write( ".07x + .2x = $4050 \n" ); document.write( ".27x = $4050 \n" ); document.write( "x = $15000 \n" ); document.write( "y = $30000 \n" ); document.write( " \n" ); document.write( " |