document.write( "Question 1111655: Sam has scores of 60,55,65,75 on his first four algebra exams. What must he earn on the fifth exam to receive a grade of 70% or higher at the end of the semester? \n" ); document.write( "
Algebra.Com's Answer #726649 by Alan3354(69443) You can put this solution on YOUR website! Sam has scores of 60,55,65,75 on his first four algebra exams. What must he earn on the fifth exam to receive a grade of 70% or higher at the end of the semester? \n" ); document.write( "-------------- \n" ); document.write( "To average 70, (60+55+65+75 + S)/5 = 70 --- S = Score \n" ); document.write( "255 + S = 350 \n" ); document.write( "S = 95 \n" ); document.write( " \n" ); document.write( " |