13. A high school schedules 288 students to take a math class during first period. If there are 12 math teachers, what is the student-to-teacher ratio for the math classes during first period?
Answer: B
The student-to-teacher ratio for the math classes during first period is 24 to 1.
To find the student-to-teacher ratio, divide the total number of students by the number of teachers. In this case, 288 students divided by 12 teachers equals a ratio of 24 to 1.
A) 12 to 1
This option is incorrect because it suggests that there are fewer students per teacher than the actual calculation indicates. A ratio of 12 to 1 would imply that there are only 144 students for 12 teachers, which does not reflect the total of 288 students.
B) 24 to 1
This option is correct as it accurately represents the calculation of dividing 288 students by 12 teachers, resulting in a ratio of 24 students for every teacher. This matches the provided data perfectly.
C) 36 to 1
This option is incorrect because it implies a higher number of students per teacher than is actually present. A 36 to 1 ratio would suggest that there are only 12 teachers for 432 students, which is not the case here.
D) 48 to 1
This option is also incorrect as it indicates an even higher ratio of students to teachers. A 48 to 1 ratio would mean there are only 576 students for 12 teachers, which exceeds the total of 288 students scheduled for the class.
Conclusion
The correct answer, 24 to 1, accurately reflects the student-to-teacher ratio derived from the total number of students and teachers. All other options misrepresent the calculation, either suggesting a lower or higher number of students per teacher than the actual figures indicate. Thus, option B is definitively the right choice.