Calculate the mean of the following sales: $300.00, $600.00, $500.00, $300.00, $300.00, $600.00, $500.00, and $500.00.
2 answers:
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For this case we have a direct variation of the form:
Where "k" is the constant of proportionality. To find it, we use the following data:
Substituting:
Clearing the value of k:
Thus, the direct variation is given by:
For we have:
Answer:
The value of the direct variation for is: