Among 100 college students, 45 said they study 11 or more hours per week while the rest said they did not. What is the ratio of those students who study at least 11 hours per week to those that do not?

Question

Quizplus · Accepted Answer

45 students study 11 or more hours per week, and 100 - 45 = 55 students study less than 11 hours per week. So, the ratio of those who study at least 11 hours per week to those who do not is 45:55, which simplifies to 9:11.

Among 100 College Students, 45 Said They Study 11 or More