halima15
contestada

The ratio of books to magazines in the classroom is 7:3. If there are 28 books in the
classroom, how many magazines are in the classroom?

Respuesta :

mumsy

Answer:

Step-by-step explanation:

7 books.................................3 magazines

14 books.................................6 magazines

21 books................................9 magazines

28 books..............................12 magazines

of course we ca do it

7/3=28/x

x=(3*28)/7=12