Question

A shopkeeper earns a profit of 12% after selling a book at 10% discount on the printed price find the ratio of CP and the printed price of the book​

Answer 1

Answer:

45:56

Step-by-step explanation:

CP : MP

(100 - Discount) : (100 + profit)

100 - 10 : 100 + 12

90 : 112

45 : 56 Ans.