Question

2. Find the ratio of the cost of a pen to the cost of a pencil, if the cost of a dozen pencil is ₹18 and cost of 8 pens is ₹104.​

Answer 1

Answer:

1 pencil = ₹18 : 8 pens = ₹104

therefore:- 1 pencil : 1 pen

₹18 : ₹104/8

₹18 : ₹13

ratio of the cost of a pen

to the cost f a pencil = 13:18

Answer 2

Answer:

₹13 : ₹1.5

Step-by-step explanation:

Cost of a dozen pencils = ₹18

Cost of 8 pens = ₹104

Cost of 1 pencil = ₹18 / 12

                          = ₹1.5

Cost of 1 pen = ₹104 / 8

                      = ₹13

Ratio = ₹13 : ₹1.5