36 of the students in a english class passed a english test. if these students are 90% of all the students in the class, how many students are in this english class

Hey there,

Question : 36 of the students in a English class passed a English test. if these students are 90% of all the students in the class, how many students are in this English class

Answer : 
90% = 36
1% = 36 / 90
      = 0.4
100% = 0.4 x 100
           = 40

Hope this helps :))

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