February 19, 2017

Homework Help: algebra

Posted by Sheena on Sunday, August 3, 2014 at 4:58pm.

From a survey of 100 college students, a marketing research company found that 65 students owned ipods, 45 owned cars, and 15 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?

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