Question

Four erasers are purchased for rupees 10. Find the cost of one dozen erasers.


plzzz answer​

Answer 1

Answer:

30

Step-by-step explanation:

4 erasers- 10, 1 eraser-10/4=5/2

12 erasers- 5/2*12=30

Answer 2

Answer:

$4 erasers \\ were for Rs.10 , then 1 for 10/4=2.5and 12 for , 2.5*12=Rs.30$

Step-by-step explanation: