"33% of 30 is 9.9" <--- this is incorrect 33% of 30 is 9.99999999
33 x (1 - (30/100)) = 33 x 0.7 = 23.1 Therefore, 30 percent off from 33 is 23.1.
33% * * * * * No, that is 10% added to 30. 10% of 30 is 30*10/100 = 3
30% of 110= 30% * 110= 0.3 * 110= 33
$33
110% of 30= 110% * 30= 1.1 * 30= 33
It is: 30+3 = 33
40
33% of 110= 33% * 110= 0.33 * 110= 36.3
It is: 33 and 1/3 percent
30+3=33
The number 6.9 is equal to 30 percent of the number 23.