Question

if the cost of 3 pen is 72 rupee then a dozen pen will cost​

Answer 1

Answer:

1 dozen = 12 units

3 dozen = 36 units

so, cost of 3 dozen is Rs 72

Cost of one pen Rs 72/36 = Rs 2

So, 1 dozen is 12 pens

cost of 24 pens is Rs 2 × 12 = Rs 24

So, cost of 1 dozen pen is Rs 24

Answer 2

Answer:

288 rupee

Step-by-step explanation:

cost of 3 pen=72 rupee

cost of 1 pen =72/3

=24

cost of a dozen pen=24*12=288