If twelve pounds of nails cost $3.84,what is the unit cost
2 answers:
<h2>Answer:</h2>
The unit cost of nails is:
$ 0.32 per pound.
<h2>Step-by-step explanation:</h2><u>Unit cost--</u>
Unit cost means the cost of producing a single unit of a element.
The cost of 12 pounds of nails is: $ 3.84
Now, we are asked to find the unit cost i.e. the cost of 1 pound of nail.
i.e.
Hence,
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Answer:
The correct options are;
B) The mean and median for the security company are both lower than the mean and the median for the collections performed by other companies
B) Since the security company appear to have collected lower revenue than other companies, there is some evidence of stealing by the security company's employees
Step-by-step explanation:
We use the acronym SC for the security company and OC for the other company
SC OC
1.6 1.5
1.8 2.1
1.6 1.9
1.8 2.2
1.7 1.9
1.2 1.7
1.1 2.1
1.2 2.2
1.2 2.2
1.5 1.8
∑x 14.7 19.6
The mean is given by ∑x/n
n = 10
SC OC
∴ Mean 1.47 1.96
The median is the
Hence
SC OC
Median 1.55 2
Therefore, the mean and median for the security company are both lower than the mean and the median for the collections performed by other companies.
b) Since the security company appear to have collected lower revenue than other companies, there is some evidence of stealing by the security company's employees.