in an examination 91% students passed if 18 students failed find how many student in appear in the examination.

total number of students who appeared in the examination, is 200 students.

Explanation:

see the attachment for solution.

Idk sorry i’ll answer another one of your questions if you answer mine

This was already the answer "the use of academic language creates an angry and disdainful tone. the use of academic language gives the text a serious and instructive tone. the use of words with strong connotative meanings creates a sorrowful tone."