Chan bought some pencils for a group of students if he gives them 2 pencils each, he will have 10 pencils left. if he gives them 3 pencils each, he will have none left howmany students are in the group?

unrelated sentences to be eliminated?

from the political point of view it could be said that the candidate   is an effective speaker because she takes a strong position on the issue. it is an open discussion but probably she is making a presentation and can choose which subjects she wants to address. she is very likely to attain her aim which is to convince voters to accept her proposal.