Question
Vaidev has 12 female neon tetras and 8 male neon tetras. If he gives away 3 female neon tetras and 5 male neon tetras, what fraction of the neon tetras left are female?
3 m

Click button first when a symbol is required. X

Vaidev has 12 female neon tetras and 8 male neon tetras. If he gives away 3 female neon tetras and 5 male neon tetras, what fraction of the neon tetras left are female?