Answer:
You don't need to gather several points of data to answer the question. For example, the question, 'What is 2 plus 2?' is a non-statistical question. This question has only one correct answer that doesn't change.
Step-by-step explanation:
Answer: What is the question????
First change the mixed fraction to improper fraction, and then find common denominators.
5 1/2 = 11/2
4/9(2/2) = 8/18
11/2(9/9) = 99/18
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Next, subtract
99/18 - 8/18 = 91/18
91/18 = 5.05
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As you are finding the best estimate, 5.05 is closest to 5, which makes your answer D)
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hope this helps
Answer:
12. The quotient of a number and ten = n/6
13. The sum of a number and six = x + 6
14. The product of nine and five less than a number = n = 9*5
15. Four times a number, reduced by one = 4*n - 1
I may have some wrong answers so please check them. :l