For a class project, Henry needs to know how many students at M College think that
climate change is a serious issue. He surveys the students in his classes, and finds that
205 of the 345 students he surveys agree that climate change is a serious issue. There
are 2960 students at M College. Find the estimated number of students at the M College
who agree climate change is a serious issue. What percent of total students is that? What
assumptions are needed, and what are the limitations of his method?