document.write( "Question 483029: Kevin's scores on the first four science test are 88, 92, 82, and 94. What score must he earn on the fifth test so that the mean would be 90 \n" ); document.write( "
Algebra.Com's Answer #330565 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 5x90=450 \n" ); document.write( "88+92+82+94=356 \n" ); document.write( "450-356=94 \n" ); document.write( "Kevin needs a 94 on the last test.. \n" ); document.write( " |