Hello!
Calculating the total area of the rectangle (4x6):
![A=4\cdot6=24](https://img.qammunity.org/2023/formulas/mathematics/college/xerzrpcndexvdv7m8hkpjnn04d4lr0gish.png)
Now, the area of the square S (3x3):
![A_(\square)=3\cdot3=9](https://img.qammunity.org/2023/formulas/mathematics/college/vxudvbjpv04ji5d9rr1hylsvrrcfmpvk3s.png)
To calculate the probability that the point lands in square S, we just have to write it as a fraction:
![(A_(\square))/(A)=\boxed{(9)/(24)}(/3)/(/3)=\boxed{(3)/(8)}](https://img.qammunity.org/2023/formulas/mathematics/college/5yrzddluuq5dthmwfb84ozkwqc7yscyuly.png)
In percentage, 3/8 is 37.5%.
Answer:
Alternative C. 3/8.