document.write( "Question 332570: A student has earned scores of 87, 81, and 88 on the first 3 of 4 tests. If the student wants an average (arithmetic mean) of exactly 87, what score must she earn on the fourth test? \n" ); document.write( "
Algebra.Com's Answer #360245 by 1012137(2)![]() ![]() You can put this solution on YOUR website! 87 \n" ); document.write( " |