I don't understand how to do this. It is on my test.

12 + r = 3

Craig university admits 3 out of every 7 students who apply. last year, 1,071 students applied. kiera used the following proportion to determine how many of these students were admitted. 3/7 = n/1,071 how can the solution be restated? a) last year, craig university admitted 51 students. b) last year, craig university admitted 357 students. c) last year, craig university admitted 153 students. d) last year, craig university admitted 459 students.