document.write( "Question 820932: Becky invested $30,000 at 4%, compounded annually for 50 years. (3,1=4K)
\n" ); document.write( "A) what will her investment be worth after 50 years?
\n" ); document.write( "P= ________
\n" ); document.write( "i= _______
\n" ); document.write( "n= _________\r
\n" ); document.write( "\n" ); document.write( "B) how much interest will have been earned?
\n" ); document.write( "

Algebra.Com's Answer #493771 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
 
\n" ); document.write( "Hi,
\n" ); document.write( "In General \"A+=+P%281%2Br%2Fn%29%5E%28nt%29\"
\n" ); document.write( "A = Accumulated Amount
\n" ); document.write( "P= principal = $30,000
\n" ); document.write( "r= annual rate = .04
\n" ); document.write( "n= periods per year = 1
\n" ); document.write( "t= years = 50
\n" ); document.write( "A. \"A+=+30000%281.04%29%5E%2850%29\"
\n" ); document.write( "B. Interest earned = \"A+=+30000%281.04%29%5E%2850%29\" - $30,000 \n" ); document.write( "
\n" );