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mojhsa [17]
2 years ago
5

At a used book sale, 4 books cost $20. What is the cost per book? * HELP PLZZZZZZZZZZZZZZZZZZ

Mathematics
2 answers:
Nat2105 [25]2 years ago
6 0

$5

If you have 4 books and the total cost is $20, divide!

20/4 = 5

ad-work [718]2 years ago
6 0
Answer: 5




Explication: If you have 5 and 4 than you have to multiply them. See here, you have 5x4. 5x4= 20
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Answer:

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Now that we have the first quartile, we need to find the third quartile. Since the median was actually the first "1" in the data set, the third quartile will be the median of the numbers to the right of that "1": 1, 1, 5/4, 2, 2. Cross out the leftmost two numbers, and cross out the rightmost two numbers. We are left with a third quartile of 5/4.

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Hope this helps!

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