jp7ariddella
jp7ariddella jp7ariddella
  • 11-10-2016
  • Mathematics
contestada

5r 8 < 63
a. {r | r < 11}
b. {r | r > 11}
c. {r | r < 12}
d. {r| r > 12}

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 14-10-2016
5r + 8 < 63
5r < 63 - 8
5r < 55
r < 55

{r | r < 11}
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