7 A statistician noted the population of her country in three different years.
5

1900: 4.6 million
1950: 7.2 million
2000:13.8 million
Find the percentage increase:

a)from 1900 to 1950

b)from 1950 to 2000
2000: 13.8 million

c)from 1900 to 2000.
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step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

b because it contains 40% of the possible results from the random list.  

0,1,2,3 v 4,5,6,7,8,9  

4 integers to 6 integers  

40% success vs 60% fail

step-by-step explanation:

step-by-step explanation: