Question

Cost of a dozen pens is RS 132 and cost of 7 ball pens is RS 56. Find the ratio of the cost of a pen to the cost of a ball pen

Answer 1

ratio=15/7

Step-by-step explanation:

Cost of a dozen pens=Rs. 180

Cost of 1 pen 12=180/12=Rs. 15

Cost of 8 ball pens=Rs. 56

Cost of a ball pen=56/8=Rs. 7

Required ratio=15/7.