Which south african community is the oldest? a. khoisan b. boers c. indians d. mulattos

A. Khoisan

Explanation:

The Khoisan are considered the first inhabitants of Africa to the south. Called pejoratively by the European settlers of bushmen (men of the forest), they also have the South of Angola as habitat. Khoisan is the name given to the family of the Khoikhoi and San ethnic groups, which have similar physical and linguistic characteristics. Using clicks as phonemes in their language, their history is estimated to be several thousand years old, but they are now in danger of extinction, with only small populations in southwest Africa.

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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