document.write( "Question 398244: Your grades in the three tests in College Algebra are 89, 64, and 73.
\n" ); document.write( "A)How many points do you need on the final to average 70?
\n" ); document.write( "B)If the Final carries double wieght how many points do you need to average 70
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Algebra.Com's Answer #282198 by MathLover1(20855)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "89, 64, and 73.\r
\n" ); document.write( "\n" ); document.write( "A)How many points do you need on the final to average 70?\r
\n" ); document.write( "\n" ); document.write( "\"%2889%2B+64%2B+73%2Bx%29%2F4=70\"\r
\n" ); document.write( "\n" ); document.write( "\"89%2B+64%2B+73%2Bx=70%2A4\"\r
\n" ); document.write( "\n" ); document.write( "\"226%2Bx=280\"\r
\n" ); document.write( "\n" ); document.write( "\"x=280+-226\"\r
\n" ); document.write( "\n" ); document.write( "\"x=54\"\r
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\n" ); document.write( "\n" ); document.write( "B)If the Final carries double weight how many points do you need to average 70\r
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\n" ); document.write( "\n" ); document.write( "\"%2889%2B+64%2B+73%2B2x%29%2F4=70\"\r
\n" ); document.write( "\n" ); document.write( "\"2x=54\"\r
\n" ); document.write( "\n" ); document.write( "\"x=27\"\r
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