7/8 (< > =)5/9 13/21(< > =)10/13 9/10(< > =)8/15 16/20( < > =)10/25

7/8 > 5/9 is true so there are infinitely many solutions

13/21 < 10/13 is true so there are infinitely many solutions

9/10 > 8/15 is true so there are infinitely many solutions

For the last one I'm a explain:

1. simplify 16/20 to 4/5

2. simplify 10/25 to 2/5

Since 4/5 > 2/5 is true, there are infinitely many solutions so basically in terms: 16/20 > 10/25 is true so infinitely many solutions.

The academic affairs council is the highest expert body processing academic affairs, as stipulated by the university statutes. specialist aaro häkkinen (educational policy) took part in the council’s meeting. the agenda of the meeting included bachelors’ feedback, the timing of pedagogical studies, the grant system for tuition fees, the standardisation of administrative practices for internships and the situation of foreign-language and multilingual master’s programmes.