jamesbailey1246
jamesbailey1246 jamesbailey1246
  • 10-05-2017
  • Mathematics
contestada

Find the missing number in this proportion.
X/10=9/30

Respuesta :

Аноним Аноним
  • 10-05-2017
X/10 = 9/30
30x  = 10 .  9
30x  = 90
    x  = 3
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