Question

Find the cost of one pencil if a dozen pencils costs rupees 18

Answer 1

cost of 1 dozen pencil = 12×18= 216

Answer 2

The cost of a dozen pencils = Rs. 18

1 dozen = 12

The cost of one pencil = 18 ÷ 12 = 1.5

So, The cost of one pencil = Rs. 1.5

Hope it's help you