document.write( "Question 761192: a student made a 95 92 and 89 on his first three tests what does he have to make on the 4th test to get a average of 93 \n" ); document.write( "
Algebra.Com's Answer #463081 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! An average of 93 on four tests \n" ); document.write( "= a total of 372 \n" ); document.write( "Totaling 95, 92 and 89 = 276 \n" ); document.write( "372 - 276 = 96 \n" ); document.write( "This is the mark that is needed. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |