document.write( "Question 942541: Over 2 years, how much more does $2000 in a savings account with an APR of 5.2% compounded quarterly earn in interest than the same amount in a savings account with an APR of 4.8% compounded monthly? \n" ); document.write( "
Algebra.Com's Answer #574592 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! compound-interest formula: \n" ); document.write( "v = p( 1 + (r/n) )^(nt) \n" ); document.write( "where: \n" ); document.write( "v = final value \n" ); document.write( "p = initial (principal) value \n" ); document.write( "r = interest rate (as a decimal) \n" ); document.write( "n = number of compounding periods per year \n" ); document.write( "t = number of years \n" ); document.write( "--- \n" ); document.write( "interest from 5.2%: \n" ); document.write( "v = 2000*( 1 + (0.052/4) )^(4*2) \n" ); document.write( "v = 2217.71 \n" ); document.write( "i = 2217.71 - 2000 \n" ); document.write( "i = 217.71 \n" ); document.write( "--- \n" ); document.write( "interest from 4.8%: \n" ); document.write( "v = 2000*( 1 + (0.048/12) )^(12*2) \n" ); document.write( "v = 2201.10 \n" ); document.write( "i = 2201.10 - 2000 \n" ); document.write( "i = 201.10 \n" ); document.write( "--- \n" ); document.write( "answer: \n" ); document.write( "d = 217.71 - 201.10 \n" ); document.write( "d = 16.61 \n" ); document.write( "--- \n" ); document.write( "Free algebra tutoring live chat: \n" ); document.write( "https://sooeet.com/chat.php?gn=algebra \n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations with quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables: \n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "--- \n" ); document.write( " |