document.write( "Question 912905: Suppose a class has 20 students, who score an average of 80 points on a test. If five more students are added to the class, and the average test score decreases to 78 points, what is the average test score of the five new students? \n" ); document.write( "
Algebra.Com's Answer #554159 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! (1600+5a)/25 = 78 \n" ); document.write( "avg = a = |