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Vlada [557]
3 years ago
6

Plz help I don’t under stand how to get this common ratio

Mathematics
1 answer:
Talja [164]3 years ago
7 0

Answer:

2 over 5

Step-by-step explanation:

Common ratio =

7/ (35/2) = (14/2) / 7

Our answer became 2/5

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Shawna took a test that had a total of 20 items. She got 4/5 of the items correct. How many items did she get correct?
ehidna [41]

Shawna got 16 items correct

Step-by-step explanation:

To find the percentage of answers or part of total answers we multiply the fraction with the total number of items.

Given

Total items on test = 20

Correct items fraction = 4/5

Then,

Correct\ items=\total\ items * \fraction\ of\ correct\ answers\\= 20 * \frac{4}{5}\\=\frac{80}{5}\\=16

Shawna got 16 items correct

Keywords: Percentage, fractions

Learn more about fractions at:

  • brainly.com/question/7419893
  • brainly.com/question/730852

#LearnwithBrainly

4 0
3 years ago
I'm confused, and I need help please ):
finlep [7]
X = 3 y = 4

so answer is 4
8 0
3 years ago
Read 2 more answers
I need help finding the angles. The answer Isn't even
mart [117]

The 3 inside angles of a triangle equal 180.

Add the 3 angles together to equal 180:


X + (5x-20) + 4x = 180

Simplify the left side by adding like terms:

10x-20 = 180

Add 20 to each side:

10x = 200

Divide both sides by 10:

x = 20


Angle A = x = 20

Angle B = 4X = 4(20) = 80

Angle C = 5x-20 = 5(20) -20 = 100-20 = 80

6 0
3 years ago
Daniel earns $760 each month he pays 15% of his earning in tax.
Gwar [14]
15 percent of 760 is 114
760 - 114 = 646

Hope this helps :D
6 0
3 years ago
Help pls will give brainliest to correct answer
Marysya12 [62]
D is correct answers
7 0
2 years ago
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