Question

Kathy's fish tank has many different kinds of fish. In particular 1/6 of the fish are testras, and 2/5 of the fish are guppies. What fraction of kathy's fish are either testras or guppies?

Answer 1

17/30 of her fish are either testras or guppies :)

(1/6) + (2/5)
(5/30) + (12/30) = 17/30