Respuesta :

Answer: 27 vehicles


Explanation:

2/3 vehicles = 18

1/3 vehicles = 18 ÷ 2 = 9 

3/3 vehicles = 9 x 3 = 27
2/3 = 67% aprox.

Rule of three:

18 - 67
  x   100

(18 x 100) ÷ 67 = Answer

1800 ÷ 67 = Answer

Answer = 27.

Hope it helped!
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