document.write( "Question 974102: A total of juniors and seniors were given a math test. The 35 juniors attained an average score of 80 while the 15 seniors obtained an average of 70 . What was the average score for all 50 students who took the test ? \n" ); document.write( "
Algebra.Com's Answer #596121 by satyareddy22(84)![]() ![]() ![]() You can put this solution on YOUR website! The 35 juniors attained an average score of 80 = 80 *35 = 2800 \n" ); document.write( "The 15 seniors obtained an average of 70 = 70 * 15 = 1050 \n" ); document.write( "The total score for all 50 students who took the test = 2800 + 1050 =3850 \n" ); document.write( "The average score for all 50 students who took the test = 3850/50 = 77 \n" ); document.write( " |