Legal precedence refers to innovations in the legal system.
court proceedings being open to the public.
court decisions used as examples to resolve similar situations.
a court case taken on by the U. S. Supreme Court.

A precedent is a principle or rule established in a previous legal case that is either binding on or persuasive without going to courts for a court or other tribunal when deciding subsequent cases with similar issues or facts. Common-law legal systems place great value on deciding cases according to ... In a legal context, this means that courts should abide by precedent and not ...

Explanation:

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".

a. men

and during later times male slaves as well