document.write( "Question 36246: a total of 50 juniors and seniors were given a math test. 35 juniors contained an average of 80 and 15 seniors contained an average of 70. what was the average score of all 50 students? \n" ); document.write( "

Algebra.Com's Answer #22206 by Prithwis(166) $\"\"$ $\"About$

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Total Score of 50 students was 35*80 + 15*70 = 10(280+105) = 3850;
\n" ); document.write( "Average score of 50 students = 3850/50 = 77 \n" ); document.write( "

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