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Multiple Choice
If $1,000 is invested at an annual interest rate of 6\% compounded annually, what will be the value of the investment after 3 years?
A
$1,191.02
B
$1,200.00
C
$1,160.00
D
$1,180.00
Verified step by step guidance
1
Step 1: Understand the formula for compound interest. The formula is: \( A = P(1 + r)^n \), where \( A \) is the future value of the investment, \( P \) is the principal amount, \( r \) is the annual interest rate (in decimal form), and \( n \) is the number of years the investment is held.
Step 2: Identify the values given in the problem. Here, \( P = 1000 \), \( r = 0.06 \) (since 6\% = 0.06), and \( n = 3 \). Substitute these values into the formula.
Step 3: Perform the calculation inside the parentheses first: \( 1 + r \). This becomes \( 1 + 0.06 = 1.06 \).
Step 4: Raise \( 1.06 \) to the power of \( n \) (3 years): \( 1.06^3 \). This step calculates the growth factor over the 3-year period.
Step 5: Multiply the principal \( P \) by the result from Step 4: \( A = 1000 \times (1.06^3) \). This will give the future value of the investment after 3 years.