From the given information:
Batting average of the player = 0.25.
This means that, on average, the player gets 25 hits in 100 times at-bat.
Therefore:
The number of hits which he would expect to get in 360 times at-bat
= Batting Average X Number of Times at-bat

The baseball player would expect to get 90 hits in 360 times at-bat.
Another approach is to use ratio.

Cross multiply

Divide both sides by 100 to solve for x

Therefore, the baseball player would expect to get 90 hits in 360 times at-bat.