Question

the cost of pencil is 4 rupees less than the cost of a pen. write the cost of pencil in terms of cost of pen. take the cost of the pen as Rs Y​

Answer 1

Answer:

let the cost of a pen = y

cost of a pencil = y - 4

i hope it will help u...

Answer 2

Answer:

heya mate ☺

Let the cost of a pen be Rs y

Then, the cost of pencil = Rs (y - 4)

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