Question

) I dozen pens cost ₹180 and 8 ball pens cost ₹72. Find the ratio of the cost of a pen to
that of a ball pen.​

Answer 1

Answer:

the answer is

15:7

Answer 2

Step-by-step explanation:

Cost of 1 pen=180/12=15

Cost of 1 ball pen=72/8=9

Ratio of cost of pen to the cost of ball pen = 15/9=5/3=5:3