Respuesta :

18/90 =0.2 You could also divide by 9 so your fraction would be = to 2/10 which may be easier for you.

cricas483
90=100%
18=x

[tex]x= \frac{18*100}{90} [/tex]

[tex]x= \frac{1800}{90} [/tex]

[tex]x= \frac{180}{9} [/tex]

[tex]x= \frac{20}{1} [/tex]

[tex]x=20[/tex]


answer
18 out of 90 equals 20%