Respuesta :

Answer:

Total teachers = 150

Step-by-step explanation:

Let total teachers = x

12% of x = 18

[tex]\dfrac{12}{100}*x = 18\\\\\\x= 18*\dfrac{100}{12}=18*\dfrac{25}{3}\\\\\\x = 6*25\\\\x = 150[/tex]

>> Answer

_________

[tex]\:[/tex]

12%.x = 18

x = 18 × 100/12

x = 1.800/12

x = 150