dessicaankir dessicaankir
  • 09-11-2016
  • Mathematics
contestada

simplest form
3/10 + 7/12 =

Respuesta :

ans4
ans4 ans4
  • 09-11-2016
3(12)/10(12) + 7(10)/12(10) = 36/120 + 70/120

==> 18/60 + 35/60 = 53/60
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