90%
18 out of 20 is 90%
Each "hundredth" is one percent. Eighteen hundredths is the same as eighteen percent. Write it as "0.18".
To find 20 percent of a number, multiply the number by 0.2. In this instance, 0.2 x 90 = 18. Therefore, 20 percent of 90 is equal to 18.
2 eighteen thousand dollars is 36 thousand dollars. 20% of $36,000 = $36,000*20/100 = $7,200
0.1818
0.9
33 percent are under the age of eighteen.
72.22222.......%
0.9
90c.
30%
180