Homework Help: geometry

Posted by angela on Monday, July 23, 2012 at 11:09pm.

The National Association for Women in Scienc asked recent high school grads if they had taken certain classes. of those surveyed, 95 said they had taken physics, 108 said they had taken chemistry and 12 said they had taken both. nine said they had taken neither. How many recent high grads were surveyed? Show your work.

geometry - Henry, Tuesday, July 24, 2012 at 8:33pm
95 + 108 + 12 + 9 = 224 Students.

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