Friday
December 19, 2014

Homework Help: math

Posted by paully on Tuesday, October 26, 2010 at 1:39am.

Question: A student took a test composed of 20 question, with correct answers worth 2 points. If the student received 34 points for his grade, how many questions were correct?

I KNOW THE ANSWER IS 17 BUT PLEASE PUT IN AN EQUATION FORM

ex: (20x2)-34 = ???????

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