Respuesta :

5 dozen = 300

so

1 dozen = 300 : 5 = 60

so

x 7 = rs 420

Answer:

Rs 420

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