Jerrod owes $2,000 on a credit card that charges him an annual percentage rate of 18%. if jerrod stopped making payments, how long would it be before the balance on his credit card reached $4,000?
Question
Answer:
The Rule of 72 is a basic method to decide how stretched an investment
will take to double. It is specified with a fixed annual rate of interest. The
annual rate of return would be divided by 72, stockholders can now get an
approximate guess of how many years it will take for the original investment to
duplicate itself.
So basically, the formula is 72/r where r is the annual
rate. So the solution for this is to divide 72 by 18, to get the answer. The answer
is 4 years.
solved
general
10 months ago
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