Based on the percentage of students making the other grades, the number of students Ms. Webb has is<u> 110 students. </u>
<h3>Percentage of students with A</h3>
= 100% - Percentages of other grades
= 100% - 50% - 20%
= 30%
<em>30% of students made A. </em>
<h3>Number of students in class. </h3>
The number of students can be found by the formula:
<em>= Number of students with A / Percentage of students with A</em>
= 33 / 30%
= 110 students
In conclusion, there were 110 students.
Find out more on percentages at brainly.com/question/11570843