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Roman55 [17]
3 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]3 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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4 years ago
Mathematics algebra sat
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Hey there!

2(p + 1) + 8(p - 1) = 5p

2(p) + 2(1) + 8(p) + 8(-1) = 5p

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SUBTRACT 5p to BOTH SIDES

10p - 6 - 5p = 5p - 5p

SIMPLIFY IT!

5p - 6 = 0

ADD 6 to BOTH SIDES

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CANCEL out: -6 + 6 because it gives you 0

KEEP: 0 + 6 because it helps solve for the p-value

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DIVIDE 5 to BOTH SIDES

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CANCEL out: 5/5 because it gives you 1

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Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

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Read 2 more answers
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