12 is 30 percent of 40.
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∙ 2015-04-16 03:00:0312 is 30% of 40
LCM(12, 22, 30) = 660
(12 / 30) x 100 = 40Therefore, 12 is 30 percent of 40.
Let the number be x:- 12+x < 30
To find 12 percent of a number, multiply the number by 0.12. For example, 12 percent of 30 is equal to 0.12 x 30 = 3.6.
12 is 30% of 40.
Let the number be x: 2x-12 = 30 2x = 30+12 2x = 42 x = 21
To find 12 percent of a number, multiply the number by 0.12. In this instance, 0.12 x 30 = 3.6. Therefore, 12 percent of 30 is equal to 3.6.
12
Using algebra to solve this problem (12 + .25x = 30), the answer (x) is 72.
To find 40 percent of a number, multiply the number by 0.4. In this instance, 0.4 x 30 = 12. Therefore, 40 percent of 30 is equal to 12.
The GCF of the numbers 6, 12, and 30 is the number 6.