Respuesta :

Hi There!

Answer:

250

Step-by-step explanation:

28% = 0.28

70 / 0.28 = → 250 ←

Check:

250 * 0.28 = → 70 ←

→ Correct ←

Hope This Helps :)

Percentage is a number which represents the ratio of the number as a part of the 100. the number of total students who attends the middle school is 250. It is used as the fraction part of the whole.

Given-

Total students attend the middle school by walking is 70.

Total students attend the middle school by walking in percentage is 28%.

What is percentage?

Percentage is a number which represents the ratio of the number as a part of the 100. It is used as the fraction part of the whole.

As by the given condition the 28% of the total students walk to school who attend the middle school is equal to the 70. Suppose the total students who attends the middle school is x. Thus,

[tex]\dfrac{28x}{100}=70[/tex]

[tex]28x=70\times100[/tex]

  [tex]x=\dfrac{7000}{28}[/tex]

  [tex]x=250[/tex]

Hence, the number of total students who attends the middle school is 250.

Learn more about the percentage here;

https://brainly.com/question/8011401

Q&A Education