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andrew-mc [135]
2 years ago
8

Of the students attending a rock concert, 80 of them were 8th graders. Of these 8th graders, 25% of them were wearing ear plugs.

Of these ear plug wearing students, 10% of them were male. How many of the 8th graders wearing earbuds were girls?
Mathematics
1 answer:
zhuklara [117]2 years ago
6 0

Answer:

15%

Step-by-step explanation:

If 10% of the 25% of 8th graders who were male, 15% would be females because 25-10= 15. So, 15% would be my answer.

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Help please thank you have a good day
Bezzdna [24]

Answer:

8

Step-by-step explanation:

16 - 8 = 8

13 or 36 could be the answer to the final equation as well.

6 0
2 years ago
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A car travels 264 miles in 5 hours and 30 minutes. How many miles does it travel per hour?
ruslelena [56]

Answer:

48 miles per hour

Step-by-step explanation:

Distance = 264 miles

Time = 5.5 hours

Speed = x

Formula for speed --> Speed = Distance/Time

Speed = 264miles/5.5hours

Speed is = 48 miles/hr

7 0
2 years ago
A store manager at a local clothing store recorded the number of customers that visited the store each day for two weeks. 20, 24
krok68 [10]

Answer:

STEM ______ Leaf

2 ______ 0 0 2 4

3 _______ 6 8

4 _______ 2 7

5 ______ 5 7

6 ______ 1 2 3 5

Step-by-step explanation:

Given that data:

20, 24, 65, 36, 47, 55, 62, 20, 22, 63, 38, 42, 57, 61

STEM ______ Leaf

2 ______ 0 0 2 4

3 _______ 6 8

4 _______ 2 7

5 ______ 5 7

6 ______ 1 2 3 5

The unique numbers which starts each value is the stem while the second digit of each unique stem is the leaf.

8 0
3 years ago
A specifiic shade of green glaze requires 5 parts blue to 3 parts yellow. A glaze mixture contains 25 quarts of blue and 9 quart
horsena [70]
Remove 10 quarts from blue

5 parts blue 3 parts yellow
5 parts blue 3 parts yellow
5 parts blue 3 parts yellos

total: 15 parts blue
      9 parts yellow

remove the remaining 10 parts blue, since you do not have any more yellow 


6 0
3 years ago
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A parallelogram has sides of length 7.7 millimeters and 17.2 millimeters. What is the perimeter?
Arlecino [84]
Solutions 

We know that a rectangle has four sides and the perimeter of a rectangle is the distance around the outside of the rectangle.The opposite sides of a rectangle are congruent To find the perimeter you have to use the formula 2 × <span>(Side A + Side B). 
</span>
We have the side lengths 7.7 mm and 17.2 mm. 

Solve 

2 × <span>(Side A + Side B) 
2 </span>× <span>( Side A (7.7) + Side B (17.2) )  
</span>= (7.7 x 2) + (17.2 x 2) 
= 49.6

<span>The perimeter is 49.6 mm².  </span>
6 0
3 years ago
Read 2 more answers
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