February 22, 2017

Homework Help: Math

Posted by ConfusedStudent on Wednesday, December 5, 2012 at 1:24pm.

A quiz had some 3-point and some 4-point questions. A perfect score was 100 points. Find out how many questions were of each type if there were a total of 31 questions on the quiz

I have no clue how to start this.

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