document.write( "Question 7587: whatis 1/4 plus 2/5 plus 3/10? \n" ); document.write( "
Algebra.Com's Answer #4197 by CharStar(110)\"\" \"About 
You can put this solution on YOUR website!
\"1%2F4%2B2%2F5%2B3%2F10\"
\n" ); document.write( "Common Denominator Needed which is 20
\n" ); document.write( "\"%28%285%2B8%2B6%29%29%2F20\"
\n" ); document.write( "Add the numerators
\n" ); document.write( "\"19%2F20\"\r
\n" ); document.write( "\n" ); document.write( "I hope that help you
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