document.write( "Question 988640: A student earned grades of 88, 74, 76, and 78 on her four regular tests. She earned a grade of 78 on the final exam and 84 on her class projects. Her combined homework grade was 84. The four regular tests count for 40% of the final grade, the final exam counts for 20%, the project counts for 10%, and homework counts for 30%. What is her weighted mean grade? Round to one decimal place. \n" ); document.write( "
Algebra.Com's Answer #609170 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! A student earned grades of 88, 74, 76, and 78 on her four regular tests. \n" ); document.write( " She earned a grade of 78 on the final exam and 84 on her class projects. \n" ); document.write( " Her combined homework grade was 84. \n" ); document.write( " The four regular tests count for 40% of the final grade, the final exam counts for 20%, the project counts for 10%, and homework counts for 30%. \n" ); document.write( " What is her weighted mean grade? Round to one decimal place. \n" ); document.write( ": \n" ); document.write( "Find the average of the first 4 tests \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( "av = \n" ); document.write( "av = \n" ); document.write( "av = \n" ); document.write( "av = 80.8 \n" ); document.write( " |