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Roman55 [17]
2 years ago
15

Delaney is saving money in an account that offers 9% simple interest. She deposits 2000 from her grandmother into the account an

d makes no additional deposits or withdraws. How many years will it take to grow to 4,700
Mathematics
1 answer:
Brrunno [24]2 years ago
6 0

Answer:

15years

Step-by-step explanation:

Given data

Rate= 9%

Principal= $2000

Final amount= $4700

The simple interest formula is given as

A= P(1+rt)

Substitute

4700=2000(1+0.09*t)

4700= 2000+ 180t

4700-2000= 180t

2700=180t

t= 2700/180

t= 15 years

Hence the time is 15years

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