Question

if the cost of 12 pens is ruppes 84,find the cost of 7 pens​

Answer 1

Answer:

Step-by-step explanation:

Cost of 12 pens = Rs. 84

Cost of 1 pen = Rs. 84/12=7

So,

Cost of 7 pens = Rs. 7×7= 49

Answer 2

Answer:

this is a correct answer