I REALLY NEED HELP WITH THIS AND NO ONE WILL HELP ME A teacher conducts a survey of 70 students. She asks students about their favorite sport and about their favorite subject in order to determine the number of students who like English or volleyball. Some of the results are shown in the table.

What is the percentage of students in the survey whose favorite subject is English or whose favorite sport is volleyball?

The percentage of students in the survey whose favorite subject is English or whose favorite sport is volleyball is 12.85 %.

Explanation:

Given  

Total number of students = 70

Number of students who  like another sport = 27

Total number of students who  like English = 36

So number of students whose favorite subject is English and favorite sport is volleyball  36 - 27 = 9

Percentage of students whose favorite subject is English and favorite sport is volleyball = Number of students whose favorite subject is English and favorite sport is volleyball / total number of students .

     Percentage of students whose favorite subject is English and favorite sport is volleyball  = 9 / 70  x 100 =  12.85 %.

from the conditions of the working class in england by friedrich engels,the main idea is :