document.write( "Question 1120188: The Kwan family purchased their house in 2010 for $100,000. If the value of real estate increases at a rate of 10% per year, how much would their house be worth in 2025? \n" ); document.write( "
Algebra.Com's Answer #735865 by Theo(13342)\"\" \"About 
You can put this solution on YOUR website!
f = p * (1 + r) ^ n\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "f is the future value
\n" ); document.write( "p is the present value
\n" ); document.write( "r is the interest rate per time period
\n" ); document.write( "n is the number of time periods.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "formula becomes:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "f = 100,000 * (1 + .10) ^ (2025 - 2010)\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "simplify to get f = 100,000 * (1.10) ^ 15\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "solve for f go get f = 147,724.8169\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "that's what the house is worth in 15 years at 10% a year compounded annually.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );