what percent of 30 is 9
9 is 30% of 30To find the how many percentage, we do:9 ÷ 30 = 0.30.3 × 100 = 30%
We have an equation: ?/100= 9/30Cross multiply:30?= 9100⇒ ?= 9*100/30= 3030% of 30 is 9~