Pivot the system about the element in row 2, column 2. do not completely reduce the matrix. [recall that pivoting about an entry means to make that entry a 1 and all other entries in that column zeros.] 1 6 3 9 0 6 –2 5 0 9 3 7

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