Posted by Madison on Friday, August 27, 2010 at 4:11pm.
A student scored 65, 80, 74 on the first three tests during the term. What does the student need to score on the fourth test to ensure and an average score that is above 75?

Math  Ms. Sue, Friday, August 27, 2010 at 4:36pm
4 * 75 = 300
65 + 80 + 74 = 219
300  219 = ?

Math  Joshua, Monday, July 11, 2016 at 5:23pm
The student needs to score a 81.

Math  Joshua, Monday, July 11, 2016 at 5:24pm
The student needs to score a 50.
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