February 24, 2017

Homework Help: Algebra

Posted by Vilma on Monday, May 28, 2012 at 12:46pm.

The final grade for a particular course is calculated by dividing total points earned by total points available. There are 120 points available in the first half of the course, and 140 points in the second half of the course. If a student earns 81% in the first half of the course, how many points must the student earn in the second half in order to earn an 80% B final grade?

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