Ava’s mother is 3 times as old as ava. her grandmother is twice as old as ava’s mother. the sum of their three ages is 120. how old is ava's mother?

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.

7x the number of visitorsex. 3 visitors would be 7 x 3 =21$ total