help me plz.

In 2010, a small college had an enrollment of 9500 students. The declared majors are detailed in the table below. Major Number of students Humanitios 2348 Math & Science 861 Education 3556 Arts 1505 Underclared 1230 42. The college wants to push an initiative to decilose the number of undeclared majors to less than 5% of their students. How many students will have to declare a major in order for the college to reach its goal? 43. The college wants to offer an Engineering major, but can only do it if it has at least 125% of students majoring in Math & Science, How many students would need to change their major to Math and Science in order for the college to create the engineering major