document.write( "Question 830779: A student receives test scores of 62, 83, and 91. The student's final exam score is 88 and homework score is 76. Each test is worth 20% of the final grade, the final exam is 25% of the final grade, and the homework grade is 15% of the final grade. What is the student's mean score in the class? \n" ); document.write( "
Algebra.Com's Answer #500989 by JulietG(1812)![]() ![]() You can put this solution on YOUR website! Test A is .20 of the total and scores 62. \n" ); document.write( "Test B is .20 of the total and scores 83. \n" ); document.write( "Test C is .20 of the total and scores 91. \n" ); document.write( "Test F is .25 of the total and scores 88. \n" ); document.write( "Work H is .15 of the total and scores 76. \n" ); document.write( "Multiply across: \n" ); document.write( ".2 * 62 = 12.4 \n" ); document.write( ".2 * 83 = 16.6 \n" ); document.write( ".2 * 91 = 18.2 \n" ); document.write( ".25 * 88 = 22 \n" ); document.write( ".15 * 76 = 11.4 \n" ); document.write( "Now add the scores to get the # out of 100 (or, the %) \n" ); document.write( "12.4 + 16.6 + 18.2 + 22 + 11.4 = 80.6 \n" ); document.write( " \n" ); document.write( " |