What
are
mon - made things ?

man made things? they're all around us. tools, gadgets, toys, utensils, etc.

man made things are things that mankind has created, a Dam is an exmaple of this

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".

hello,

what started the norman conquest?

profound political, administrative, and social changes in the british isles. last line of my information: )