kelz131 kelz131
  • 25-04-2017
  • Mathematics
contestada

need help working out

need help working out class=

Respuesta :

Hoa2003
Hoa2003 Hoa2003
  • 25-04-2017
 5 * 1/2 - 8 ( 3/4 * 1/2 + 1/2 )
    5/2    -  8 (      3/8    + 1/2 ) 
      5/2   - 8  (         7/8 )
      5/2    -       56/8
               -36/8 = -9/2 
 A is the answer
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