document.write( "Question 742474: 1/4+5/8+7/10=\r
\n" ); document.write( "\n" ); document.write( "(a)14/18 (b)13/22 (c)1.325 (d)1.575 (e)none of these
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Algebra.Com's Answer #452506 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
1/4+5/8+7/10
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\n" ); document.write( "find a common denominator. The product always works
\n" ); document.write( "4*8*10 = 320
\n" ); document.write( "80/320 + 200/320 + 224/320 = 504/320
\n" ); document.write( "= 63/40
\n" ); document.write( "= 1.575\r
\n" ); document.write( "\n" ); document.write( "(a)14/18 (b)13/22 (c)1.325 (d)1.575 (e)none of these
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