Robert spent half of his savings on a new phone. He earns some money back by babysitting the neighbors for $45. What was his savings if he ended with $107? Can you help with this question and put it in step-by-step?

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.

The difference is 5,100m?