Answer:
The percentage of college seniors with "Other" majors is 32%.
Explanation:
The total number of college seniors surveyed is, N = 400.
The number of college seniors with "Other" majors is, n = 128.
The percentage of a value of x from N total is given as follows:
![\text{Percentage of}\ x=(x)/(N)* 100\%](https://img.qammunity.org/2021/formulas/mathematics/college/31qxxies14bcl3j1s5ge07y5ewlzyasp2b.png)
Compute the percentage of college seniors with "Other" majors as follows:
![\text{Others}\%=(n)/(N)* 100\%](https://img.qammunity.org/2021/formulas/mathematics/college/8x22clfo7uki97w83qkkpheo4t63cm2y88.png)
![=(128)/(400)* 100\%\\\\=32\%](https://img.qammunity.org/2021/formulas/mathematics/college/ac7ztqf1npxysbr31unwfc19lltbenf47e.png)
Thus, the percentage of college seniors with "Other" majors is 32%.