Seudónimo Seudónimo
  • 24-10-2017
  • Mathematics
contestada

plz help me...........................

plz help me class=

Respuesta :

mswizzle33 mswizzle33
  • 26-10-2017
The answer is 3 because when you give the fractions  a common denominator of 54, you then add the negative 45/54 and the positive 48/ 54 and you get 3/54, then you divide the 3/54 by 9/54 and you get 9/3, which is the same thing as 3.

So the answer is 3
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