itisSheldon wrote:
There are 2 lines at an airline ticket counter. The first line contains exactly 20 people, of which 2 are flying to Taipei. What percent of the people in the second line are flying to Taipei?
1) There are twice as many people flying to Taipei in the second line as in the first line.
2) The total number of people in both lines is 36, and the total number of people in both lines who are flying to Taipei is 6.
(1) So in second line, 4 people are flying to Taipei. But this 4 constitutes what % of
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