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Stolb23 [73]
2 years ago
8

I really don't know what to do for this question! :( help?

Mathematics
1 answer:
kipiarov [429]2 years ago
4 0

The amount of money she should deposit is 6131.14 dollars.

<h3>How to find the compound interest ?</h3>

The amount she should deposit can be found as follows:

p = \frac{A}{(1+\frac{r}{n} )^{nt} }

where

  • A = amount to deposit
  • r = rate
  • n = number of times
  • t = time
  • p = principal

Therefore,

p = \frac{20000}{(1+\frac{0.12}{4}{} )^{40}  }

p=\frac{20000}{(1+0.03)^{40} }

p = \frac{20000}{1.03^{40} }

p=\frac{20000}{3.262037792}

Hence,

p = $6,131.14

Therefore, she should deposit 6131.14 dollars.

learn more on compound interest here: brainly.com/question/13155407

#SPJ1

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