Question

PLEASE HELP!!!
A company did a survey to compare the popularity of two web browsers. It was found that 75 students used browser A and 40 of those students used browser B also. There were 18 students who did not use browser A but used browser B. There were 7 students who did not use either browser A or browser B.

Using a two-way table, predict the number of students who would use browser B when 300 students participate in the survey.

Answer 1

115
133
162
174

Answer 2

Confused =)