Answer :
Answer:
The correct answer is 5.14 years.
Explanation:
According to the scenario, the given data are as follows:
Investment = $10,000
Rate of interest = 14%
So, we can calculate the time to double the investment by using rule 72 are as follows:
( Rule 72 )
Time to double investment = 72 ÷ interest rate
= 72 ÷ 14
= 5.14 years
Hence, the time it will take to double his investment is 5.14 years.