According to a survey conducted in two countries, China and India, 20% of the population are vegetarians. If the ratio of the population is 14:13, respectively, and the percentage of Chinese who are vegetarian is 5%, what percentage of Indians are vegetarians? Answers:
A) 51%  B) 54%  C) 25%  D) 36%  E) 47%
Let C and I be number Chinese and Indian, respectively, and v represent vegetarian.   C + I = total people.   C:I = 14:13   Cv/C = 5%   Iv/I = ?   [(14)(Cv/C) + (13)(Iv/I)]/(14 + 13) = 20%   [(14)(5%) + (13)(Iv/I)]/27 = 20%   Iv/I = 36%   Answer: 36%
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According to a survey conducted in two countries, China and India, 20% of the population are vegetarians. If the ratio of the population is 14:13, respectively, and the percentage of Chinese who are vegetarian is 5%, what percentage of Indians are vegetarians?