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Lady bird [3.3K]
3 years ago
11

If $1,120 is invested at an interest rate of 15% per year and is compounded contonuously, how much will the investment be worth

in 7 years? Use the continuous compound interest formula: A=Pr^rt.​
Mathematics
2 answers:
frutty [35]3 years ago
4 0

Answer:3,200.57

Step-by-step explanation:

Luden [163]3 years ago
3 0

Answer:

\$3,200.57  

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

A=P(e)^{rt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest in decimal  

t is Number of Time Periods  

e is the mathematical constant number

we have  

t=7\ years\\ P=\$1,120\\ r=0.15  

substitute in the formula above  

A=\$1,120(e)^{0.15*7}=\$3,200.57  

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