Question

A dorzon book Cost 1920 Find the Cost
7 Such books​

Answer 1

let,

12 book cost = 1920

1 book cost = 1920/12

7. book cost =1920/12*7

1120

plzzzz like

Answer 2

Answer:

Step-by-step explanation:

12 books=1920

1 book=1920×1

               12

1 book=160 rupees

7 books=7×160

             =1120 rupees