Question

if the cost of 20 pen is rupees 356.80 then find the cost of one pen

Answer 1

20 pen =356.80
1 pen. =?
20x=356.80
1 pen =17.84

Answer 2

Concept:

An integer is generally defined as a number which can be written without a fractional component that is it is a whole number. For example, 2, - 4, 0,  1 , -67, 24 and −28.

Given:

We are given that the cost of 20 pen is rupees 356.80.

Find:

We need to find the cost of one pen.

Solution:

Let the cost of one pen be x .

Now, ATQ, we get that:

20 × x = 356.80

Dividing both sides by 20, we get that:

x = 356.80 / 20

x = 17.84

Therefore, the cost of one pen is rupees 17.84 .

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