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denis-greek [22]
3 years ago
14

Quick Interest Rate Math help please !! :0

Mathematics
1 answer:
lara [203]3 years ago
8 0
Answer : r = 4$


hope this helps
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Yuvia works in a computer store, where she earns a commission of 8 percent of her sales. On Monday, her sales were $2,500. She c
Alona [7]
She made 200 dollars on commission. 2,500*1.08 = 2,700

I hope this helps :)
6 0
3 years ago
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What is the setting for "the three brass pennies"
lara [203]

Three brass pennies is the short story and the setting of this story is Ancient Chinese city.

<span>The theme of the story is about desires and happiness. It is not necessary that what we desire bring happiness in our lives. Sometimes we think and desire for something that may be it brings happiness but instead of happiness it causes trouble.</span>

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3 years ago
Burt's grandparents started a savings account for him when he was born. They invested
SashulF [63]

Answer:

4594.76 USD will be in the account on Burt's 18th birthday.

Step-by-step explanation:

Since interest rate is constant in time, we can use the definition of composite interest to determine how much money will be on Burt's 18th birthday, that is:

C = C_{o}\cdot \left(1+\frac{r}{100} \right)^{t} (1)

Where:

C_{o} - Initial amount, measured in US dollars.

C - Current amount, measured in US dollars.

r - Annual interest rate, measured in percentage.

t - Time, measured in years.

If we know that C_{o} = 1250\,USD, r = 7.5 and t = 18, then the money in the savings account on Burt's 18th birthday is:

C = (1250\,USD)\cdot \left(1+\frac{7.5}{100} \right)^{18}

C = 4594.76\,USD

4594.76 USD will be in the account on Burt's 18th birthday.

5 0
3 years ago
Multiple choice can someone please answer please
Furkat [3]

Answer:

n = 6

Step-by-step explanation:

Since the triangles are similar then the ratio of corresponding sides are equal, that is

\frac{GH}{QR} = \frac{FH}{PR} , substitute values

\frac{n}{9} = \frac{4}{6} ( cross- multiply )

6n = 36 ( divide both sides by 6 )

n = 6

5 0
3 years ago
At Central Online High School, 45/100 of the students have a dog, 30/100 of the students have a cat, and 18/100 of the students
d1i1m1o1n [39]

Answer:

<h2>6/15</h2>

Step-by-step explanation:

18/30 becuase 30 have a cat and 18 have both.

18/30 = 6/15

I'm always happy to help :)

8 0
3 years ago
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