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Lera25 [3.4K]
3 years ago
13

What is 75% of £60?​

Mathematics
2 answers:
denpristay [2]3 years ago
8 0

Answer:

£45

Step-by-step explanation:

  1. Take 75% of 60: \frac{75}{100} × \frac{60}{1} = \frac{4500}{100}  
  2. To simplify, look at the denominator. There's a 100 in the denominator. And, 100 has two zeros at the end. In the numerator, we have 4500. 4500 has two zeros in the end as well. First, cancel out the two zeros in 100 to make it 1. Then, to make the fraction even, cancel out the two zeros in 4500 to make it 45. It should now look like this: \frac{45}{1}.
  3. We know any number over 1 is itself. So, \frac{45}{1} = 45  

Therefore, 75% of £60 is £45.

sveticcg [70]3 years ago
5 0

Answer:

45

Step-by-step explanation:

75x60=4500

4500/100=45

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Closing prices of two stocks are recorded for 50 trading days. The sample standard deviation of stock X is 4.665 and the sample
Vedmedyk [2.9K]

Answer:

0.9113

Step-by-step explanation:

Given :

Sample standard deviation of Stock X = 4.665

Sample standard deviation of Stock Y = 8.427

Sample Covariance = 35.826

The Correlation Coefficient, R is related to sample covariance and standard deviation using the formular :

R = Covariance(X, Y) / (SD(X) * (SD(Y))

R = 35.826 / (4.665 * 8.427)

R = 35.826 / 39.311955

R = 0.9113

Hence, correlation Coefficient, R = 0.9113 which depicts a strong positive relationship.

6 0
3 years ago
What is the answer to this?
ohaa [14]
The answer to the questions

5 0
3 years ago
Read 2 more answers
You are scheduled to receive $15,000 in two years. When you receive it, you will invest it for six more years at 7.1 percent per
olga_2 [115]

Answer:

<u><em>$22,637</em></u>

Step-by-step explanation:

<u><em>When u recive $15,000 you invest it at 7.1 percent per year.</em></u>

<u><em>To solve this we have to do a sume of all dollars that we have at the first year with the intrest, and that wil be the total for the second years. And repeat for the follows years.</em></u>

<u><em>1º year= 15,000*1.071 (7.1%)=$16,065 </em></u>

<u><em>2º year= 16,065*1.071 (7.1%)=$17,206</em></u>

<u><em>3º year= 17,206*1.071 (7.1%)=$18,427</em></u>

<u><em>4º year= 18,427*1.071 (7.1%)=$19,735</em></u>

<u><em>5º year= 19,735*1.071 (7.1%)=$21,137 </em></u>

<u><em>6º year= 21,137 *1.071 (7.1%)=$22,637</em></u>

<u><em>The total is the money at the end of the years= $22,637</em></u>

7 0
3 years ago
Please help on both questions. I would appreciate it.
ohaa [14]

Answer:

first one is 4.5 second one is 45

Step-by-step explanation:

8 0
3 years ago
Madison drew angle DEF In her triangle, angle d is represented as x degrees. The measure of Angle E is half the measure of angle
Olenka [21]
D = x
E = .5x
F = 2x-2

(x)+(.5x)+(2x-2)=180
3.5x-2=180
3.5x=182
x=52

F = 2(52)-2 = 102 degrees
5 0
3 years ago
Read 2 more answers
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