Question
Eric has 11 female neon tetras and 7 male neon tetras. If he gives away 2 female neon tetras and 4 male neon tetras, what fraction of the neon tetras left are female?
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Eric has 11 female neon tetras and 7 male neon tetras. If he gives away 2 female neon tetras and 4 male neon tetras, what fraction of the neon tetras left are female?