Question

If cost of 20 pen is rupees 356.80 then what is the cost of a pen

Answer 1

Answer:

17.84 rs

Step-by-step explanation:

20 pen =356.80  rs

1 pen. =?

20x=356.80

x=356.80/20

1 pen =17.84 rs

Answer 2

The cost of one pen is Rs. 17.84

Step-by-step explanation:

Given:

The cost of 20 pens is Rs.356.80

To find:

Cost of one pen

Solution:

The total cost of 20 pens is Rs 356.80

We have to find the cost per pen

So we simply divide the cost of 20 pens (356.80) by 20 to get the price per pen

∴ Cost of one pen = Total cost of 20 pens

                                        20 pens

∴ Cost of one pen = 356.80

                                    20

∴ Cost of one pen = Rs. 17.84

Thus, the cost of a pen is Rs. 17.84

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