There are 5,000 books in the​ town's library. Of​ these, 4,300 are fiction. To find the percent of the books that are​ fiction, first set up the percent equation. Then find the percent.
A. 4,300 = m / 5,000
B. 4,300 = m x 5,000
C. 5,000 = m / 4,300
D. 5,000 = m x 4,300