document.write( "Question 399774: I really need answers for the following questions. Thanking you in advance\r
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\n" ); document.write( "\n" ); document.write( "1. 9/10 + 2/10 + 5/10
\n" ); document.write( "2. 3/8 + 2/8 + 4/8
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\n" ); document.write( "4. What is the sum of 4/9, 7/9 and 2/9
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Algebra.Com's Answer #283979 by JoeCollins(4)\"\" \"About 
You can put this solution on YOUR website!
In the expression \"A%2FB\", A is the numerator and B is the denominator. When adding fractions, you must change their form so the denominators are the same value. In all 4 of these questions that is the case. When adding fractions, \"A%2FD%2BB%2FD%2BC%2FD=%28A%2BB%2BC%29%2FD\". So,
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\n" ); document.write( "\n" ); document.write( "1. \"9%2F10%2B2%2F10%2B5%2F10=%289%2B2%2B5%29%2F10=16%2F10\" Which then reduces to \"8%2F5\".

\n" ); document.write( "2. \"3%2F8%2B2%2F8%2B4%2F8=%283%2B2%2B4%29%2F8=9%2F8\" and \"9%2F8\" is completely reduced.

\n" ); document.write( "3. \"5%2F6%2B1%2F6%2B2%2F6=%285%2B1%2B2%29%2F6=8%2F6\". This reduces to \"4%2F3\".

\n" ); document.write( "4. 'The sum of' means to add everything. So \"4%2F9%2B7%2F9%2B2%2F9=%284%2B7%2B2%29%2F9=13%2F9\".
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