The following two-way table shows the number of students of a school who have a cell phone and/or have a part-time job: Have Cell Phone Do Not Have Cell Phone Total Have Part-time Job 40 10 50 Do Not Have Part-time Job 10 40 50 Total 50 50 100 Based on the table, how many students have both a cell phone and a part-time job? 10 40 50 100