February 20, 2017

Homework Help: math

Posted by Anonymous on Wednesday, August 15, 2012 at 10:09pm.

From a survey of 200 college students, a marketing research company found that 140 students owned iPhones, 75 owned cars, and 60 owned both cars and iPhones.
(a) How many students owned either a car or an iPhone (but not both)?
1 students

(b) How many students do not own either a car or an iPhone?
2 students

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