Savannah deposits $360 every month into an account earning a monthly interest rate of 0.65%. How much would she have in the account after 8 months, to the nearest dollar? Use the following formula to determine your answer.A=d(i(1+i)n−1)A= the future value of the account after n periodsd= the amount invested at the end of each periodi= the interest rate per periodn= the number of periodsAnswer:
Q. Savannah deposits $360 every month into an account earning a monthly interest rate of 0.65%. How much would she have in the account after 8 months, to the nearest dollar? Use the following formula to determine your answer.A=d(i(1+i)n−1)A= the future value of the account after n periodsd= the amount invested at the end of each periodi= the interest rate per periodn= the number of periodsAnswer:
Identify Given Values: Identify the given values from the problem.We are given:d (the amount invested at the end of each period) = $360i (the interest rate per period) = 0.65% or 0.0065 in decimal formn (the number of periods) = 8 monthsWe will use these values in the formula A=d(i(1+i)n−1) to find A, the future value of the account.
Convert Interest Rate: Convert the interest rate from a percentage to a decimal. 0.65% as a decimal is 0.0065.
Substitute Values: Substitute the values into the formula.A=360×((1+0.0065)8−1)/0.0065
Calculate (1+i)n: Calculate the value inside the parentheses (1+i)n.(1+0.0065)8=1.00658
Calculate (1+i)n: Calculate (1+i)n using a calculator.1.00658≈1.0527
Subtract 1: Subtract 1 from the result of step 5.1.0527−1=0.0527
Divide by i: Divide the result of step 6 by i.0.00650.0527≈8.1077
Multiply by d: Multiply the result of step 7 by d.360×8.1077≈2918.772
Round to Nearest Dollar: Round the result to the nearest dollar. The future value of the account, rounded to the nearest dollar, is approximately $2919.