Asked by Chris James on Jun 15, 2024

verifed

Verified

Margarite wants to take a trip to Japan in 8 years.She knows she will need about $4,200.How much should she deposit into an account now that pays 3.5% interest,compounded daily,to meet her goal? Round to the nearest dollar.

A) $1,026
B) $1,706
C) $3,174
D) $3,781

Compound Interest

Interest calculated on both the initial principal and the accumulated interest from previous periods, leading to exponential growth over time.

Compounded Daily

Refers to the process of calculating interest on an initial principal, which includes both the accumulated interest from previous periods and the principal itself, on a daily basis.

Interest Rate

A percentage that represents the cost of borrowing money or the profit from saving money, adjusted annually.

  • Calculate future savings based on various compounding intervals.
verifed

Verified Answer

KG
kayla greeneJun 22, 2024
Final Answer :
C
Explanation :
To find out how much Margarite should deposit now to reach her goal of $4,200 in 8 years with an interest rate of 3.5% compounded daily, we use the formula for compound interest: A=P(1+rn)ntA = P(1 + \frac{r}{n})^{nt}A=P(1+nr)nt , where AAA is the amount of money accumulated after n years, including interest, PPP is the principal amount (the initial amount of money), rrr is the annual interest rate (decimal), nnn is the number of times that interest is compounded per year, and ttt is the time the money is invested for in years. Rearranging the formula to solve for PPP , we get P=A(1+rn)ntP = \frac{A}{(1 + \frac{r}{n})^{nt}}P=(1+nr)ntA . Plugging in the values: A=4200A = 4200A=4200 , r=0.035r = 0.035r=0.035 , n=365n = 365n=365 (since the interest is compounded daily), and t=8t = 8t=8 , we calculate the initial deposit required. This calculation gives us the amount closest to $3,174 when rounded to the nearest dollar.