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EleoNora [17]
3 years ago
10

A rectangular room has an area of 131 1/4 square feet. The length of the room is 12 1/2 feet. What is the width, in feet, if the

room
Mathematics
1 answer:
icang [17]3 years ago
3 0
<h2>Greetings!</h2><h3>Answer:  10 1/2 feet</h3><h3>Explanation:</h3>

As the room is a rectangle, to find the area you simply multiply the length and width together.

L x W = A

As in the question stated you have the area and length:

12.5 x W = 131

To find the width you can simply divide the area by the length:

131 ÷ 12.5 = 10.48 ≅ 10.5 = 10 \frac{1}{2}

<h3>So the width is 10 \frac{1}{2} feet</h3>
<h2>Hope this helps!</h2>
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Answer:

3

Step-by-step explanation:

Mean refers to the average value of the set of data.

It is the central value of the set of data.

Another word for Mean is average.

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If observation 3 is removed:

Sum of observations = 7+ 9+ 6+  7+ 8+ 4+ 10+ 7+ 9=67

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If observation 4 is removed:

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If observation 8 is removed:

Sum of observations = 7+ 9+ 6+ 3+ 7+  4+ 10+ 7+ 9=62

Number of observations = 9

Mean = \frac{62}{9}=6.9

If observation 9 is removed:

Sum of observations = 7+ 6+ 3+ 7+ 8+ 4+ 10+ 7=52

Number of observations = 8

Mean = \frac{52}{8}=6.5

If observation 10 is removed:

Sum of observations = 7+ 9+ 6+ 3+ 7+ 8+ 4+ 7+ 9=60

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A large university accepts 70% of the students who apply. Of the students the university accepts, 25% actually enroll. If 20,00
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