dreamer2004clau dreamer2004clau
  • 10-01-2020
  • Mathematics
contestada

entreno 3 veces mas perros que gatos y hay un total de 28. cuantos gatos entreno?

Respuesta :

ij130063 ij130063
  • 10-01-2020

Answer:

7

Step-by-step explanation:

perros : gatos = 3 : 1

p + g = 28

g/(p+g) = 1/(3+1) = 1/4

g/28 = 1/4, g = 7

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