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geometry

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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 -

    95 + 108 + 12 + 9 = 224 Students.

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