Question

the cost of pen is rs 15 if its cost decrease by rs xthen the number of pen purchased of rs 600is​

Answer 1

Answer:

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Answer 2

Answer:

The cost of a pen is Rs.15.

Its cost decreases by Rs.x.

Then new cost of pen is Rs.(15−x)

Rs(15−x):1 pen

Rs.600:(?)

15−x

600

pens.

Step-by-step explanation:

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