Select all that apply.
some of the effects of the industrial revolution included
1) mass migration from urban to rural life
2) mass migration from rural to urban life
3) creation of the factory system
4) women and children spending more time at home
5) reform movements begun to factory workers
6) new forms of transportation invented
7) less trade needed with colonies and foreign nations

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".

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