Question

A person gives x% of his salary in rent, 15% in electricity (2x+4)% in shopping and
rest are his savings. His savings are 140% more than his expenditure on rent.
What is the value of x2​

Answer 1

⋆ ⫷❥Q᭄u Σ§T?iOn⫸ ⋆

A person gives x% of his salary in rent, 15% in electricity (2x+4)% in shopping and

rest are his savings. His savings are 140% more than his expenditure on rent.

What is the value of x2

⋆ ⫷❥ᴀ᭄n §₩ΣR⫸⋆

Percentage of his saving =100−(40+15+20)=75%

Amount of saving = 25×34400/100 =Rs8600

Answer 2

Answer:

The value of x is 15

Value of $15^{2} = 225$

Step-by-step explanation:

Let the earnings of the person be 100 INR

Rent = x

Electricity expense= 15

Shopping expense = (2x+4)

Savings is 140% more than expenditure on rent (x)

Savings= x+1.4x=5.4x

Thus, x+15+2x+4+5.4x=100

Therefore, x= 15 and $x^{2} = 225$

Definition:

The full cost of a commodity or service is known as an expense. For instance, a business may invest $10 million in a piece of machinery with a 5-year estimated lifespan. This would be considered a capital expense of $10 million.

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