An apple, a fish, and a bird

An apple floats on the water such that $\frac{1}{5}$ of it is above water and $\frac{4}{5}$ is below water. Underwater, a fish begins to eat the apple at a rate of 120 g/min, while simultaneously, above water, a bird starts eating the apple at a rate of 60 g/min. What part of the apple will the fish get, and what part will the bird get?