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To find the number that 12 is 40% of, you can set up a proportion. Let x represent the unknown number. The proportion would be: 12/x = 40/100. Cross multiplying gives you: 12 * 100 = 40x. Simplifying further, you get: 1200 = 40x. Dividing both sides by 40 gives you x = 30. Therefore, 12 is 40% of 30.
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Continue Learning about Basic Math
What number is 40 percent of 120?
40% of 120 is 48.
What is 40 percent of 31.75?
To find 40 percent of a number, multiply the number by 0.4. In this instance, 0.4 x 31.75 = 12.7. Therefore, 40 percent of 31.75 is equal to 12.7.
What is 40 percent of 1600?
To find 40 percent of a number, multiply the number by 0.4. In this instance, 0.4 x 1600 = 640. Therefore, 40 percent of 1600 is equal to 640.
What is 40 percent of 30?
30 * 40% = 30 * 0.40 = 12
How is 32 is 40 percent of what number?
32 is 40% of 80
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