Eighteen students passed the Science Test. If 18 students is 72% of the total number of students in the class, how many students are in the class?

There are 25 students in the class.

Step-by-step explanation:

Let the total number of students in the class= x

No. of students who passed the test = 18 = 72% of x = 72x/100

Therefore, 72x/100=18

=72x=18*100=1800

=x=1800/72= 25 students.

Hence, total number of students in the class= 25 students

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i think the answer is d im not sure