How do i multiply and divide fractions? Please explain each( multiply first and then divide)

True or false? many triangular shapes can be circumscribed about a given circle

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

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