Posted by tiara on Thursday, May 12, 2011 at 9:12am.
kenneth has a mean score of 8 points in the first three quarters of a basketball game. how many points must he score in the last quarter of the game to raise his mean score to 10 points?

algebra data analysis  PsyDAG, Thursday, May 12, 2011 at 11:48am
Mean = sum of scores divided by number of scores.
(8+8+8+x)/4 = 10