Respuesta :

Answer: [tex]208[/tex]

Step-by-step explanation:

Let be "x" the unknown number.

You know that the 25% of the unknown number "x" is 52.

With this information provided in the exercise, you can set up the following proportion:

[tex]\frac{25}{52}=\frac{100}{x}[/tex]

Now you must solve for "x". The steps to find its value are:

- Multiply both sides of the equation by "x":

[tex](x)(\frac{25}{52})=(\frac{100}{x})(x)\\\\\frac{25x}{52}=100[/tex]

- Multiply both sides by 52:

[tex](52)(\frac{25x}{52})=(100)(52)\\\\25x=5200[/tex]

- Divide both sides by 25:

[tex]\frac{25x}{25}=\frac{5200}{25}\\\\x=208[/tex]