document.write( "Question 1202734: A new car will cost $92,200. The dealership requires a 15% down payment. In order to save up the down payment, you set up an annuity with an annual interest rate of 4.4%. How much will you need to deposit each month in order to have the down payment in 2 years? \n" ); document.write( "
Algebra.Com's Answer #837810 by math_tutor2020(3817)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Answer: $552.32\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Work Shown:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "15% of $92,200 = 0.15*92200 = 13,830\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The down payment is $13,830\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Future value of annuity formula. \n" ); document.write( " \n" ); document.write( "where, \n" ); document.write( "FV = future value \n" ); document.write( "P = periodic payment or deposit \n" ); document.write( "i = interest rate per period (decimal form) \n" ); document.write( "n = number of periods\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In this case: \n" ); document.write( "FV = 13830 \n" ); document.write( "P = unknown \n" ); document.write( "i = 0.044/12 = 0.003666667 approximately \n" ); document.write( "n = 12*2 = 24 months\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You need to deposit $552.32 per month for 24 months (aka 2 years) to reach a goal of $13830. \n" ); document.write( " \n" ); document.write( " |