Question

if the cost price of 12 pens is equal to the selling price of 8 pens the gain percentage​

Answer 1

Answer:

50%

Step-by-step explanation:

hope this help you thankyou

Answer 2

Step-by-step explanation:

let cp of 1 pen be 1rupee

12pen=12rupee

8pen=12rupee

percentage=4/12*100

=33.33%