Question

the cost of one pen is ₹ 20.find the cost of × pens​

Answer 1

Answer:

cost of one pen=rs. 20.

cost of x pen=x X 20 = 20x.

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Answer 2

Answer:

The cost of $x$ pens​ is ₹ $20x$ .

Step-by-step explanation:

Given -

The cost of one pen is ₹ 20 .

To find -

The cost of × pens​ .

Solution -

The cost of one pen = ₹ 20 .

The cost of $x$ pens​ = The cost of 1 pens​ × $x$

∴ The cost of $x$ pens​ is ₹ $20x$