Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
How much will $1,000 be worth at the end of 2 years if the interest rate is 6% compounded daily?
A
$1,124.87
B
$1,123.60
C
$1,127.49
D
$1,120.00
Verified step by step guidance
1
Step 1: Understand the formula for compound interest. The formula is: \( A = P \times (1 + \frac{r}{n})^{n \times t} \), where \( A \) is the future value, \( P \) is the principal amount, \( r \) is the annual interest rate, \( n \) is the number of compounding periods per year, and \( t \) is the time in years.
Step 2: Identify the values given in the problem. Here, \( P = 1000 \), \( r = 0.06 \) (6% annual interest rate), \( n = 365 \) (compounded daily), and \( t = 2 \) years.
Step 3: Substitute the values into the formula. Replace \( P \), \( r \), \( n \), and \( t \) in the formula \( A = P \times (1 + \frac{r}{n})^{n \times t} \). This becomes \( A = 1000 \times (1 + \frac{0.06}{365})^{365 \times 2} \).
Step 4: Simplify the expression inside the parentheses. Calculate \( \frac{0.06}{365} \) to find the daily interest rate, then add 1 to it.
Step 5: Raise the result from Step 4 to the power of \( 365 \times 2 \) (which is the total number of compounding periods over 2 years), and multiply the principal \( P \) by this value to find \( A \), the future value.