(12 / 30) x 100 = 40
Therefore, 12 is 30 percent of 40.
Wiki User
∙ 13y agoWiki User
∙ 12y ago12 x (1 - (30/100)) = 12 x 0.7 = 8.4. Therefore, subtracting 30 percent from 12 gives 8.4.
Wiki User
∙ 5y agoIf you mean 12 is 30% of a number then the number is 40
Wiki User
∙ 13y ago30 percent of 40 is 12.
Wiki User
∙ 13y ago12/30 x 100 = 40 percent.
Wiki User
∙ 11y ago12 is 30% of 40
Wiki User
∙ 11y agoForty percent.
12 / 40 as percentage = (12 * 100) 40 = 30 %
Using algebra to solve this problem (12 + .25x = 30), the answer (x) is 72.
40% + 30% = 70%
r = 30 30% of r = 30% of 30 = 9 so 9 is 75% of s so s = 12 so 50% of s = 50% of 12 = 6
40% of 30 = 12
40%
12/30 = x%, so 40%.
12 and 5
40% of 30 equals 12 dollars
12 / 40 as percentage = (12 * 100) 40 = 30 %
"30 percent of 122 equals 85.4" is false. 30 percent of 122 equals 36.6.
Using algebra to solve this problem (12 + .25x = 30), the answer (x) is 72.
12% = 3⁄25
r = 30 30% of r = 30% of 30 = 9 so 9 is 75% of s so s = 12 so 50% of s = 50% of 12 = 6
40% + 30% = 70%
30%
40% of 30 = 12