contestada

There are 12 books on a shelf. 7of these books are new.
(a) What is the ratio of new books to used books?
(b) What is the ratio of all books to used books?

Respuesta :

Akatsukifurui

Answer:

(a) 7 : 5

(b) 19 : 5

Hope this helps :)

alexanderpepi845

Answer:

(a) 5:7 ( 5 new to 7 used). (B) 12:7   (12 books to 7 used ones). You are welcome :)

Step-by-step explanation:

Otras preguntas