document.write( "Question 1111577: Sam has scores of 60, 55, 65, 75 on his first four algebra exams. What must he earn on the fifth exam to recieve a grade of 70% or higher at the end of the semester? \n" ); document.write( "
Algebra.Com's Answer #726708 by rfer(16322) ![]() You can put this solution on YOUR website! (x+60+55+65+75)/5=70 \n" ); document.write( "x+255=70*5 \n" ); document.write( "x=350-255 \n" ); document.write( "x=95% \n" ); document.write( " |