Ratio is part of the Academic Word List. It is important for students in college and university.
- A ratio is the comparison in size or number between two things. It is written and read to . It is the same as the fraction .
- The ratio of men's jobs to women's is 8 to 1.
- But Germany now has one of the highest ratios of spending to GDP in the European Community.
- The low student/teacher ratio makes this a great school.