Respuesta :

5/12 because 1/1 is a whole, 1, so all you have to do is 1 - 7/12.
pegah
you should know that 1/1 is equal to 12/12 :)
so now you can say:
12/12 - 7/12 = 5/12 :)))
i hope this is helpful 
have a nice day 

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