It is basically true that while the pre-Socratics were concerned with the natural world, Socrates and Plato concerned themselves with the individual mind.

Socrates and Plato identify the first complete philosophical individual. They had separated themself entirely from the thinker that preceded them.

Explanation:

The pre-socratics thinkers obsessed themselves mainly with natural science or physics-philosophy. Their thoughts were dominated by concerns about the nature and form of the empirical universe. The authors of that period were acquainted with Greek philosophical theories. However, Socrates and Plato took a humanist approach, they stressed that individuals should focus on attaining wisdom which helps to obtain good knowledge and lead a good life.

part a. there were 250 teenagers surveyed (100% of tenagers = 250)therefore 1 % = 250/100 = 2.5 76% = 1% x 76 = 2.5 x 76 = 190 teenagers of the 250 surveyed liked burgerspart b: jane surveyed 25% (which is equal to 50 teenagers, i.e. a quarter of the teenagers surveyed is 50) to get 100% we simply get 4 quarters, i.e. multiply 50 by 4 = 200 teenagers were surveyed by jane. part c: it is impossible to give an example where a percentage is greater than 100%, since, by definition , percentage means "per 100".

step-by-step explanation:

100%     = 120

1%= 120/100=   1.2

9%   = 1.2 x 9=     10.8

10.80 to the 120 to get $130.80