the ratio of fiction books to nonfiction books on jessika's shelf is 3 to 4. jessika has 12 notification books. how many fiction books does she have?

Question

what is the ratio and how many books does she have

Answer 1

3/4 = F/N = F/12

F=36/4 = 9 fiction books on the shelf, if 12 nonfiction and the ratio is 3/4 for fiction to nonfiction books

9/12 = 3/4

total books = 9+12 = 21 nonfiction + fiction books