contestada

Anh randomly surveyed 36 Students to see if there was interest in starting a seventh - grade science club.He found that 4 students said they would be interested.if 180 students are in the seventh grade, how many can be expected to join?

Respuesta :

4/36 = x/180  

180/36 = 5  

20/180

20 students would be interested.

Anh randomly surveyed 36 Students to see if there was interest in starting a seventh-grade science club. 20 students are expected to join from seventh grade.

When do two ratios form a proportion?

Two ratios form a proportion if the simplified form of both the ratios comes out as the same ratio.

Anh randomly surveyed 36 Students to see if there was interest in starting a seventh-grade science club.

He found that 4 students said they would be interested.

Let x be the number of students expected to join from seventh grade.

If 180 students are in the seventh grade, then

4/36 = x/180  

x = 4 (180)/36

x = 20

Learn more about proportion ;

https://brainly.com/question/13082482

#SPJ5

Otras preguntas