Question

In: Statistics and Probability

21-B Book Street Books sells about 13701370 books each month. The circle graph displays the most...

21-B Book Street Books sells about 13701370 books each month. The circle graph displays the most popular book categories, by percentage, each month.

Categories of Books Sold

nonfiction 20.4%20.4%

computer 43%

science fiction 10%

sports 11%

mystery 15.6%

Step 1 of 5:

Find the number of nonfiction books sold each month. Round your answer to the nearest integer.

Step 2 of 5:

Find the number of computer books sold each month. Round your answer to the nearest integer.

Step 3 of 5:

Find the number of science fiction books sold each month. Round your answer to the nearest integer.

Step 4 of 5:

Find the number of sports books sold each month. Round your answer to the nearest integer.

Step 5 of 5:

Find the number of mystery books sold each month. Round your answer to the nearest integer.

Solutions

Expert Solution

Solution:

Step 1 of 5:

Find the number of nonfiction books sold each month.

Answer: Since the Book Street Books sells about 1370 books each month.

Also, we know that the percentage of nonfiction books sold are 20.4%.

Therefore, the number of nonfiction books sold each month is:

Therefore the number of nonfiction books sold each month is 279

Step 2 of 5:

Find the number of computer books sold each month.

Answer: Since the Book Street Books sells about 1370 books each month.

Also, we know that the percentage of computer books sold are 43%.

Therefore, the number of computer books sold each month is:

Therefore the number of computer books sold each month is 589

Step 3 of 5:

Find the number of science fiction books sold each month.

Answer: Since the Book Street Books sells about 1370 books each month.

Also, we know that the percentage of science fiction books sold are 10%.

Therefore, the number of science fiction books sold each month is:

Therefore the number of science fiction books sold each month is 137

Step 4 of 5:

Find the number of sports books sold each month.

Answer: Since the Book Street Books sells about 1370 books each month.

Also, we know that the percentage of sports books sold are 11%.

Therefore, the number of sports books sold each month is:

Therefore the number of sports books sold each month is 151

Step 5 of 5:

Find the number of mystery books sold each month.

Answer: Since the Book Street Books sells about 1370 books each month.

Also, we know that the percentage of mystery books sold are 15.6%.

Therefore, the number of mystery books sold each month is:

Therefore the number of mystery books sold each month is 214

orchestra answered 2 years ago

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