document.write( "Question 947012: After four tests Trudy's average score was 85. If her score is 90 on the fifth test what will her average on all five tests be? \n" ); document.write( "
Algebra.Com's Answer #577731 by amarjeeth123(570)![]() ![]() ![]() You can put this solution on YOUR website! After four tests Trudy's average score was 85. \n" ); document.write( "The sum of the scores on the four tests=85*4=340. \n" ); document.write( "Trudy's score on the fifth test is 90. \n" ); document.write( "The average on all five tests=(340+90)/5=430/5=86. \n" ); document.write( " |