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Svetradugi [14.3K]
3 years ago
12

"If a circular garden with a radius of 3 ft. is bordered by a circular sidewalk that is 2 ft. wide, what is the area of the side

walk? Leave your answer it terms of pi." Please show work!

Mathematics
1 answer:
Ronch [10]3 years ago
8 0
5*5=25*3.14=78.5
3*3=9*3.14=28.26
                      ---------
                      49.76
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the local library has a children's section with picture books and chapter books. the ratio is 2:3. if there are a total of 500 b
Katarina [22]

Answer:

<u>There are 300 chapter books and 200 picture books in the children's section at the local library.</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Number of books in the children's section at the local library = 500

Ratio 2:3 for picture books and chapter books

2. How many chapter books are in the section?

We will use the Rule of Three Simple for answering this question, this way:

Chapter books       Total books

3                                  5

x                                 500

x * 5 = 500 * 3

5x = 1,500

x = 1,500/5

x = 300

<u>There are 300 chapter books and 200 picture books in the children's section at the local library.</u>

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