Question

When 40% of a number is added to the number, the result is 504. Find the number

Answer 1

Answer:

302.4

Step-by-step explanation:

40% of 504 =201.6

504-201.6=302.4

Answer 2

The required number is $x=360$

Simple linear equation:

An equation is a mathematical statement, which has an equal sign (=) between the algebraic expression. Linear equations are the equations of degree 1.

Let, the number be $x$.

So, 40% of the number is $\frac{40x}{100}$

Then according to the question,

$x+\frac{40x}{100}=504\\\frac{140x}{100}=504\\ \frac{14x}{10}=504\\ x=\frac{504\times10}{14}\\ x=360$

Learn More  information about the simple linear equations:

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