Question

Three-fifth fo a number number is more than one-fifth of number by 4. find the number ​

Answer 1

Step-by-step explanation:

Let the number be x

Three-fifth of a number =\frac{3}{5}x

5

3

x

One-fifth of a number = \frac{x}{5}

5

x

We are given that Three-fifth of a number is more than one-fifth of the number by 4

So, \begin{gathered}\frac{3}{5}x-\frac{x}{5}=4\\\Rightarrow \frac{2x}{5}=4\\\Rightarrow 2x=4 \times 5\\\Rightarrow x = \frac{4 \times 5}{2}\\\Rightarrow x=10\end{gathered}

5

3

x−

5

x

=4

⇒

5

2x

=4

⇒2x=4×5

⇒x=

2

4×5

⇒x=10