Team $$A$$ and Team $$B$$ are having a mathematics contest. The average score of Team $$A$$ is $$76$$, while the average score of Team $$B$$ is $$67$$. Given that the average score of the two team in combined is $$70$$, and there are $$20$$ students in Team $$A$$, how many students are there in Team $$B$$? 
Overseas Competition->Knowledge Point->Word Problem Modules->Average Problems 