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21/4+ 3/4+3/4

 Sep 13, 2016
 #1
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21/4 + 3/4 + 3/4

= 27/4

= 6 3/4

OR you mean

2 1/4 + 3/4 + 3/4

= 3 + 3/4

= 3 3/4

 Sep 13, 2016

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