What do jane addams, theodore roosevelt, and jacob riis have in common?

The primary thing that brought these leaders together was their progressive efforts of correcting abuse of revolution industry. They all played crucial efforts in exposing corruption both for business and the government. Another common aspect they had is that of helping the poor particularly in marginalized areas.

Therefore, the significant efforts of the leaders during the continuous period were the government purification, modernization, education and family focus. The leaders made all their efforts to ensure the civil rights protected all the citizens by condoning racism and other forms of abuse.

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".

aug 15, 2012 - although van leeuwenhoek was not the inventor of the microscope, he advanced it more he loved to grind and focus a new lens in order to see the unseen world. most of leeuwenhoek's microscopes were silver. in a simple but significant experiment (1668), he demonstrated that worms found on