Question

rameez bought a dozen pencils for RS 2.65 each .he bought another half a dozen for RS 2.80 .how much did he pay for each of pencils on the average?​

Answer 1

Answer:

1dozen = 12 pencils, and

1 score = 20 pencil

First of all, we need to find the cost of each pencil i.e.

12 pencils costs = $ 21

1 pencil =$ 21/12 =7/4

Now,

Cost of 20 pencil = $ (20x 7/4) =$ ( 5x7) = $35

Hence, cost of one score of pencils is = $35

Step-by-step explanation:

Hope it's helpful