Question

Santa has some pen,books and notebooks.The ratio of the number of pens to the number of books is the same as the ratio of books to the nymber of notebooks.she has 18 pens and 2 notebooks,how many books does she have ?​

Answer 1

Answer:

6 books

Step-by-step explanation:

pen=18

notebook=2

let books be y

18/y=y/2

18*2=y*y

36=y^2

√36=y

y=6

check

18/6 =3

6/2 =3

hence our answer is correct