Question

At the beginning there was 40 students in a class and 6 more joined. x% of students then left the class and number of the students same as beginning. find x

Answer 1

Answer:

let the students left the class are x

then, 40+6-x= 40

46-x=40

-x=40-46

-x=-6

x=6

hence the student left the class are 6

Answer 2

EXPLAINED CLEARLY IN THE PICTURE

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