document.write( "Question 140278: Perform the indicated oeprations. Write fractional answers as mixed numbers or as proepr fractions reduced to lowest terms.\r
\n" ); document.write( "\n" ); document.write( "21 7/8 + 3 3/4 =
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Algebra.Com's Answer #102166 by stanbon(75887)\"\" \"About 
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21 7/8 + 3 3/4 =
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\n" ); document.write( "= (8*21+7)/8 + (4*3+3)/4\r
\n" ); document.write( "\n" ); document.write( "= 175/8 + 15/4\r
\n" ); document.write( "\n" ); document.write( "= 175/8 + 30/8\r
\n" ); document.write( "\n" ); document.write( "= 205/8\r
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\n" ); document.write( "Stan H.
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