Question

The cost of 12 pen is * 9 – find the cost of 1 pen.​

Answer 1

Step-by-step explanation:

Cost of 12 pen = 9

Cost of 1 pen = 9/12

= 3/4

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Answer 2

Answer:

1.33333

Step-by-step explanation:

cost pf 12 pen = 9

cost of 1 pen = 12/9

1.333