To find out what percent of 30 is 6, we can use the following formula:
Percent = (Part/Whole) x 100
Here, the "part" is 6 and the "whole" is 30. So, we can substitute these values in the formula and solve for the percent:
Percent = (6/30) x 100 = 20
Therefore, 6 is 20% of 30.