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At a certain school, originally 50% of the students are female, and 50% are male. If the number of female students increase by 40% and the number of males decrease by 40%, then after these changes, females account for what percent of the students?
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Let's say there were originally 100 males and 100 females. Females increased by 40% to 140. Males decreased by 40% to 60. There are still 140 + 60 = 200 students in total, and woman account for
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