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April 23, 2014

Homework Help: Math

Posted by Please help on Monday, October 17, 2011 at 10:11pm.

A doctor asked 200 people over the age of 50 whether they suffered from depression or heart disease. The results were 16 suffered from depression, 28 suffered from heart disease and 24 suffered from both. In a group of 5000 people over the age of 50, how many people would the doctor except to suffer from heart disease?

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