document.write( "Question 66680: Find Σ for the following set of numbers\r
\n" ); document.write( "\n" ); document.write( "-1/5, 2/5, -3/5, 3/5, 4/5, 1\r
\n" ); document.write( "\n" ); document.write( "Which is correct: (Can you show me how to solve)\r
\n" ); document.write( "\n" ); document.write( "a. 1
\n" ); document.write( "b. 1/5
\n" ); document.write( "c. 4/5
\n" ); document.write( "d. 2
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Algebra.Com's Answer #47345 by Earlsdon(6294)\"\" \"About 
You can put this solution on YOUR website!
Find the sum of: \"%28-1%2F5%29%2B%282%2F5%29%2B%28-3%2F5%29%2B%283%2F5%29%2B%284%2F5%29%2B1\" Since the fractions are over a common denominator of 5, you can rewrite this as:
\n" ); document.write( "\"%28%28-1%29%2B%282%29%2B%28-3%29%2B%283%29%2B%284%29%29%2F5%2B1\" Add the numerators.
\n" ); document.write( "\"%285%2F5%29+%2B+1\" = \"1%2B1+=+2\"
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