Answer:
Option C.
Step-by-step explanation:
More than 18 students n an algebra class pass the first test and this number is about 3/5th of the class.
Let total number of students in class = x
so 3/5th of x > 18
Or \(\frac{3x}{5}\) >18
Now we multiply the inequality by 5
3x > 18 × 5
3x > 90
By dividing the inequality by 3
\(\frac{3x}{3}\) > \(\frac{90}{3}\) ⇒ x > 30
So number of students in the class are more than 30
Option C is the answer.
