What is 18 out of 90
18/90 =0.2 You could also divide by 9 so your fraction would be = to 2/10 which may be easier for you.
90=100%18=x \(x= \frac{18*100}{90}\)\(x= \frac{1800}{90}\)\(x= \frac{180}{9}\)\(x= \frac{20}{1}\)\(x=20\)answer18 out of 90 equals 20%
