Outline the problems during the first ten years of fort defiance's history.

There were 10 years of attacks and reprisals. In 1860 about 1,000 warriors attacked the fort. The soldiers responded by killing livestock and burning crops, starvation a real possibility. In 1861 the government promised rations and both soldiers and Navajo celebrated the treaty with horse racing. Unfortunately, at the end of the race an army soldier accused of cheating was declared the winner. The Navajo were outraged and a battle ensued where 30 Navajo were killed.

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".