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lhotsedog96
16.08.2020 •
Mathematics
Need help will mark brainliest
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Ответ:
Step-by-step explanation:
Range = highest value - lowest value
=25 – 12
= 13
First Quartile = 15
Third Quartile = 22
Interquartile = 7
Ответ:
we know that
The population density is equal to the number of people divided by the total area of the country
Let
x--------> the number of people
y-------> the total area of the country
Pd-----> the population density
in this problem we have
Find the number of people were living in Brazil that year
solve for x
substitute the values
therefore
the answer is