DatBoi554
DatBoi554 DatBoi554
  • 18-09-2017
  • Mathematics
contestada

Anna is 3 1/2 years older than her sister and 8 years younger than her brother. If Anna's brother is 19, how old is her sister

Respuesta :

jarenbrown2000 jarenbrown2000
  • 18-09-2017
19-8= 11 - 3.5 = 7.5 . Her sister is 7 1/2 years old or 7.5 years old.
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