Respuesta :
54=25% of books
54=25/100 of books
54=1/4 of books
times both sides by 4/1
216=4/4 of books
there are 216 books in the library
54=25/100 of books
54=1/4 of books
times both sides by 4/1
216=4/4 of books
there are 216 books in the library