Ms. Quayle has a total of 120 students in all her classes. This is because 30 papers represent 25% of the total number of students, so to find the total number of students we can do the following calculation:
30 / 0.25 = 120
Therefore, Ms. Quayle has a total of 120 students in all her classes.
Ms Quayle’s gave the same math test to all her classes. She grades 25%, which is 30 papers how many students does she have in total
1 answer