document.write( "Question 768239: Richard and Colleen want to save for a boat. They estimate that they'll need about $4,500 in 7 years. Their bank offers a 2% interest rate compounded semiannually. How much would they need to deposit now in order to have $4,500 in 7 years? \n" ); document.write( "
Algebra.Com's Answer #468181 by stanbon(75887) ![]() You can put this solution on YOUR website! Richard and Colleen want to save for a boat. They estimate that they'll need about $4,500 in 7 years. Their bank offers a 2% interest rate compounded semiannually. How much would they need to deposit now in order to have $4,500 in 7 years? \n" ); document.write( "-------- \n" ); document.write( "A(t) = P(1+(r/n))^(nt) \n" ); document.write( "-------- \n" ); document.write( "4500 = P(1+(0.02/2))^(2*7) \n" ); document.write( "----- \n" ); document.write( "4500 = P(1.1)^14 \n" ); document.write( "------ \n" ); document.write( "P = 4500/1.1^14 = $1184.99 \n" ); document.write( "=============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========== \n" ); document.write( " |