document.write( "Question 122002This question is from textbook algebra and trigonometry with analiytic geometry
\n" ); document.write( ": A city government built a $60 million sports arena. Some of the money was raised by selling bonds that pay simple interest at a rate of 13% annually. The remaining amount was obtained by borrowing money from an insurance company at a simple interest rate of 10%. How much was financed through the insurance company if the annual interest is $6.78 million?\r
\n" ); document.write( "\n" ); document.write( "Please round your answer to the nearest $million.
\n" ); document.write( "

Algebra.Com's Answer #89568 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
.13*x+.10(60-x)=6.78
\n" ); document.write( ".13x+6-10x=6.78
\n" ); document.write( ".03x=6.78-6
\n" ); document.write( ".03x=.78
\n" ); document.write( "x=.78/.03
\n" ); document.write( "x=26 million invested @ 13%.
\n" ); document.write( "60-26=34 million invested with the insurance co. @10%.
\n" ); document.write( "proof
\n" ); document.write( ".13*26+.10*34=6.78
\n" ); document.write( "3.38+3.4=6.78
\n" ); document.write( "6.78=6.78
\n" ); document.write( "
\n" );