ECONOMICS
COMPOUND INTEREST
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
$307, 042, 791
|
|
$5, 000
|
|
$3, 250
|
|
$4, 395.89
|
Detailed explanation-1: -Answer: The principal amount invested is $4395.93 .
Detailed explanation-2: -k is the number of compounding periods in one year. If the compounding is done annually (once a year), k=1. If the compounding is done quarterly, k=4. If the compounding is done monthly, k=12.
Detailed explanation-3: -Answer and Explanation: The calculated value of the time required to triple the money is 22.517 years.
Detailed explanation-4: -m=Nk m = N k . Ex. An investment of $1000 earning interest of 4% compounded quarterly (4 times per year) is left in the account for 3 years. If we leave our money in for 1 year, the number of compounding periods is 1∗4:m=4 1 ∗ 4 : m = 4 .
Detailed explanation-5: -Compound interest is the interest on savings calculated on both the initial principal and the accumulated interest from previous periods. more. Annual Percentage Rate (APR): What It Means and How It Works.