Question

The cost of 3 pens and a file cover is RS 72 . If the cost of the file cover is RS 18 , Find The cost of the pen
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Answer 1

Answer:

cost of three pens = 72-18 = 54

cost of one pen = 54/3 = 18

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Amount payed =72 rupees

Cost of file cover =18 rupees

Cost of 3 pens = 72 rupees - 18 rupees

=54 rupees

Cost os 1 pen = 54 / 3

= 18 rupees

Therefore, cost of 1 pen is 18 rupees