document.write( "Question 1149652: Victoria graduates college with 38000 in student loans. if the bank charges 3.6% interest, compounded monthly, and the plan is to pay off the loans in 6 years, how big are the Victoria's payments? \n" ); document.write( "
Algebra.Com's Answer #770992 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "L = loan amount = 38000 \n" ); document.write( "r = annual interest rate in decimal form = 0.036 \n" ); document.write( "c = interest rate per period in decimal form = r/12 = 0.036/12 = 0.003 \n" ); document.write( "y = number of years = 6 \n" ); document.write( "n = number of periods = number of months = y*12 = 6*12 = 72\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "P = monthly payment \n" ); document.write( "P = L[c(1 + c)^n]/[(1 + c)^n - 1] see note below \n" ); document.write( "P = 38000[0.003(1 + 0.003)^72]/[(1 + 0.003)^72 - 1] \n" ); document.write( "P = 38000[0.003(1.003)^72]/[(1.003)^72 - 1] \n" ); document.write( "P = 38000[0.003(1.24070112913527)]/[1.24070112913527 - 1] \n" ); document.write( "P = 38000(0.00372210338740582)/(1.24070112913527 - 1) \n" ); document.write( "P = 38000(0.00372210338740582)/(0.240701129135273) \n" ); document.write( "P = 38000(0.0154635892269288) \n" ); document.write( "P = 587.616390623296 \n" ); document.write( "P = 587.62\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer: Victoria's monthly payment is 587.62 dollars\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "note: \n" ); document.write( "I'm using the formula mentioned on this page \n" ); document.write( "https://www.mtgprofessor.com/formulas.htm \n" ); document.write( "Though the page talks about mortgage payments, the idea applies to any loan in which you pay the balance off monthly, and compound interest is involved (compounding monthly).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Another handy reference is this monthly payment calculator \n" ); document.write( "https://www.calculator.net/payment-calculator.html \n" ); document.write( "which not only computes the monthly payment, but it also shows the monthly amortization schedule. This schedule is a table showing what your interest payment, principal payment and balance will be for any given month. \n" ); document.write( " \n" ); document.write( " |