Question

The cost of 5 dozen pencils is rs 300.Find the cost of 7 dozen pencils.​

Answer 1

5 dozen = 300

so

1 dozen = 300 : 5 = 60

so

x 7 = rs 420

Answer 2

Rs 420

Step-by-step explanation:

• 5 dozen pencils → Rs 300

Find the cost of each dozen pencils

• 1 dozen pencils → Rs 60

Then multiply by 7

• 7 dozen pencils → Rs (60 * 7)

Final answer:

• 7 dozen pencils → Rs 420