Respuesta :

Because 0.8
             +0.2
             =1.0
8 plus 2 is10 but the 1 goes to the other side of the point. Hope this helps!


Because 10 is the whole 0.8 is 8/10 and 0.2 is 2/10
8/10+2/10= 10/10 10/10 is also considered 1 whole or 1
Hope this helps :)
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