steph115 steph115
  • 12-03-2016
  • Mathematics
contestada

Can u please help me on this

Can u please help me on this class=

Respuesta :

Аноним Аноним
  • 12-03-2016
1/2 + 2/5 = 5/10
1/4 + 3/10 = 11/20
3/20 + 1 1/2 1 13/20
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