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April 19, 2014

Homework Help: math olympiad

Posted by Janice on Wednesday, December 9, 2009 at 2:56pm.

how to i solve this problem asked previously unsatisfied with ans. Jack and Jill copared results on math test. Jack had 40 correct ans & Jill had 50 correct ans. There were 32 questions they both had correct and 6 they both had wrong. How do I determine how many questions were on the test?

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