0
The problem would be set up like this...
12 over x = 40 over 100
X represents the percentage we're trying to find, and the 100 below 40 percent represents 100 percent, which is constant among these types of problems.
Cross multiply...
40x = 12 * 100
40x = 1200
Divide both sides by 40.
x = 30.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What is forty percent of 30?
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.
40 percent of what number is 60 percent of 12?
60% of 12 = 7.27.2 is 40% of 18
What is percent of 30 equals 12?
(12 / 30) x 100 = 40Therefore, 12 is 30 percent of 40.
How do you find 18 percent of 40?
To find 18 percent of a number, multiply the number by 0.18. In this instance, 0.18 x 40 = 7.2. Therefore, 18 percent of 40 is equal to 7.2.
What is 0.2 percent of 40?
To find 0.2 percent of a number, multiply the number by 0.002. In this instance, 0.2 percent of 40 is equal to 40 x 0.002 = 0.08. Therefore, 0.2 percent of 40 is equal to 0.08.
What is forty percent of 30?
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.
What percent of 40 is 12?
12/40 x 100 % = 30 % Checking: 30% of 40 = 30/100 x 40 = 0.3 x 40 = 12
40 percent of what number is 60 percent of 12?
60% of 12 = 7.27.2 is 40% of 18
What percent of 12 is 30?
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.
What is percent of 30 equals 12?
(12 / 30) x 100 = 40Therefore, 12 is 30 percent of 40.
12 is 40 percent of what number?
12 is 30% of 40.
What is 30 percent of what number is 12?
12 is 30% of 40
What is 40 percent of 40?
To find 40 percent of a number, multiply the number by 0.4. In this instance, 0.4 x 40 = 16. Therefore, 40 percent of 40 is equal to 16.
How do you find 18 percent of 40?
To find 18 percent of a number, multiply the number by 0.18. In this instance, 0.18 x 40 = 7.2. Therefore, 18 percent of 40 is equal to 7.2.
12 is 30 of what number?
12 is 30 percent of 40.
What is percent is 12 out of 40?
First, we need to find what 1% of 12/40 is, then multiply it by 100. 12/40 * 100 = 30%
What is 0.2 percent of 40?
To find 0.2 percent of a number, multiply the number by 0.002. In this instance, 0.2 percent of 40 is equal to 40 x 0.002 = 0.08. Therefore, 0.2 percent of 40 is equal to 0.08.
