Question

1 dozen pencil cost rupees 84 and cost of 98 pen is rupees 126 find the ratio of the cost of one ink pen​

Answer 1

Answer:

12 pencils = 84 rs

1 pencil = ?

Cross multiplication.

= 84/ 12

= 7 rs

Heres ur answer...

Answer 2

Answer:

12 pencils cost = 84

1 pencil cost = 84 ÷ 12 = 4

98 pens cost = 126

1 pencil cost = 126 ÷ 98 = 1.28

Ratio

4:1.28

2:0.64