First we need to identify if the data is qualitative or quantitative.
The data is average number of people living in the homes.
Qualitative data as its name indicates is an attribute or characteristic. It can not be measured e.g color. Quantitative data is such a data which can be counted or measured.
Since the average number of people can be counted and measured, the data is Quantitative.
In an observational study the individuals are observed. In the given case, Kira did not observed the individuals to gather the data, rather she used an Online resource to gather the data.
Therefore, the correct answer will be:
Kira used published data that is quantitative.
Answer 60.375
Explanation
All you do is multiply 7.5 by 8.05 which gets you 60.375
Percents are represented by the following expression:

Since, we have total of customers and the equivalent number to the percent=3
Answer:
A: 16
Step-by-step explanation:
difference is +12
4 + 12= 16
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