anas2002
anas2002 anas2002
  • 23-11-2016
  • Mathematics
contestada

Can any one solve it

Can any one solve it class=

Respuesta :

jennyxo jennyxo
  • 23-11-2016
I think its d as
300=br
280=dvd&br
But there's 320 ppl so 320-280=40
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