Ariane borrows $600 on a 2−year loan. she is charged 5% simple interest per year. how much interest is she charged for 2 years? what is the total amount she has to pay back?

How do i do this activity, is appreciated

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.