ellen had 25 hair clips,7 of them were blue and the rest are purple.what percent of hair clips were purple

Answers

Answer 1

Answer:

Ellen had 25 hair clips. 7 of them were blue and the rest were purple. What percent of hair clips were purple?

To find out how many hair clips are purple, we can subtract 7 from 25 to see how many hair clips are purple. 25 - 7 = 18 so we now know that 18 hair clips are purple.

The fraction $(18)/(25)$ represents the number of purple hair clips Ellen has out of all the hair clips together.

To find what percent of the hair clips are purple, we can turn this into a fraction.

18 ÷ 25 = 0.72

0.72 × 100 = 72%

Therefore, 72% of Ellen's hair clips were purple.

Answer 2

Answer: Answer=72%

25-7=18purple clips

18 x
____=____
25 100

cross multiply
25x=1800
divide both sides by 25
x=72%

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Answers

It’s 20, 38-18=20 so yea:)

Explain how you can tell, without computing, whether the quotient 1/2 ÷6 is greater than 1 or les than 1.

Answers

when dividing, if your first number is smaller than your second number, its going to be less than 1.
Vice versa: if your first number is greater than your second number, its going to be greater than 1.
Hope this helps :)

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Is 0.9x + 6 greater than, less than or equal to 1.3x - 9

Answers

Answer:

0.9x + 6 < 1.3x - 9

Step-by-step explanation:

Solving for x for both equations

0.9x + 6=0

X = -6/0.9

=-0.0667

1.3x - 9= 0

X = 9/1.3

=6.9

Therefore, 0.9x + 6 < 1.3x - 9

Answer:

Greater than

Step-by-step explanation:

PLZ HLP ON UNIT TEST What is the center of the data? Number of Green Candies in a BagThe center is?

Answers

Answer:

13.

Step-by-step explanation:

In this representation, the middle refers to the median, which is calculated by separating elements in equal parts and see which data results in the middle.

From the graph you can observe that number 13 has 6 elements on its right side and 5 elements on its left side, which is the most proximity to the middle of the group of data.

Therefore, the answer is 13, it's in the center.

Answer:

Step-by-step explanation:

i'm assuming 13 because when you divide the total to sides that's what you get but i'm not 100% sure

over the last 50 years, the average temperature has increased by 2.5 degrees worldwide. what is the rate of change in worldwide temperatures per year?

Answers

Answer:

0.05 degrees per year

Step-by-step explanation:

Show me how to solve

Answers

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Connect them in order, so if it's KLMN, connect K to L then to M then N.
Then, pick one of the points, I'd choose K, then move that dot 3 to the right, then move it 4 up. Do the same for all of the letters.

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