document.write( "Question 131113: An instructor bases final grades on the following scale:
\n" ); document.write( "Item Weight
\n" ); document.write( "term papers 30%
\n" ); document.write( "tests 20%
\n" ); document.write( "homework 10%
\n" ); document.write( "final exam 40%
\n" ); document.write( "Find the final average of a student who earned the following scores:
\n" ); document.write( "term paper 1- 85
\n" ); document.write( "term paper 2- 93
\n" ); document.write( "test 1- 80
\n" ); document.write( "test 2- 88
\n" ); document.write( "test 3- 92
\n" ); document.write( "homework total 95
\n" ); document.write( "final exam 81
\n" ); document.write( "When using weighted average how do you figure the term paper and test scores. I averaged each category (for papers and tests) and then did weighted average, is this correct?? My final answer was 85.93%.
\n" ); document.write( "Thank you.
\n" ); document.write( "This question not taken from a text.
\n" ); document.write( "

Algebra.Com's Answer #95737 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
An instructor bases final grades on the following scale:
\n" ); document.write( "Item Weight
\n" ); document.write( "term papers 30%
\n" ); document.write( "tests 20%
\n" ); document.write( "homework 10%
\n" ); document.write( "final exam 40%
\n" ); document.write( "Find the final average of a student who earned the following scores:
\n" ); document.write( "term paper 1- 85
\n" ); document.write( "term paper 2- 93
\n" ); document.write( "test 1- 80
\n" ); document.write( "test 2- 88
\n" ); document.write( "test 3- 92
\n" ); document.write( "homework total 95
\n" ); document.write( "final exam 81
\n" ); document.write( "When using weighted average how do you figure the term paper and test scores. I averaged each category (for papers and tests) and then did weighted average, is this correct?? My final answer was 85.93%.
\n" ); document.write( "------------------
\n" ); document.write( "Add the three test scores; divide by 300 to get their average; multiply
\n" ); document.write( "by 0.20 to properly weight their contribution to the final grade.
\n" ); document.write( "--------------------
\n" ); document.write( "Add the term paper scores; divide by 200 to get their average; multiply
\n" ); document.write( "by 0.30 to properly weight their contribution to the final grade.
\n" ); document.write( "=================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );