posted by buffy on .
From a survey of 100 college students, a marketing research company found that 85 students owned iPods, 45 owned cars, and 35 owned both cars and iPods.
(a) How many students owned either a car or an iPod (but not both)?
(b) How many students do not own either a car or an iPod?
2 students Viewing Saved Work Revert to Last Response