130,243 views
36 votes
36 votes
If the cost of 2:dozen copies is Rs 720 , find the cost of 72 copies .


User Lavish Kothari
by
2.4k points

1 Answer

30 votes
30 votes

Answer:

Rs 2160

Explanation:

1 dozen = 12 copies

2 dozen = 24 copies ( 2*12)

72÷12 = 6 dozen

72 copies = 6 dozen

1 dozen = Rs 720÷2

1 dozen Rs 360

6 dozen = 360*6

6 dozen = 72 copies = Rs 2160

User Zdeno Pavlik
by
2.5k points