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kherson [118]
1 year ago
10

To buy a computer, Raquel borrowed $3,000 at 9%

Mathematics
1 answer:
kumpel [21]1 year ago
6 0

Answer:

$4080

Step-by-step explanation:

We have the amount she will pay back, but first, we need to find the Interest accrued.

Simple Interest is given as:

I = \frac{P * R * T }{100}

where P = principal

R = rate

T = time taken (in years)

Therefore, the interest on $3,000 at 9%  simple interest for 4 years is:

I = \frac{3000 * 9 * 4}{100}

I = $1080

Therefore, the amount she will pay back is:

$3000 + $1080 = $4080

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                     2     |          1   2   1
                     3     |         1  3   3   1
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