Which answer correctly shows how to find the mean of the {3,6,9,12,15} data set?
1 answer:
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Answer:
Step-by-step explanation:
Given
--- Dog Food
----- Cat Food
-------- Fish Food
Required
Determine the amount spent
For Dog Food
Amber bought 8lb.
So, that is:
He bought 3 of those;
For Cat Food
Amber bought 4lb
So, that is:
He bought 2 of those;
For Fish Food
Amber bought 1/4lb
So, that is:
He bought 3 of those;
Total amount spent is:
(approximated)