To find the number that 40 is 25% of, you can set up the equation 0.25x = 40, where x is the unknown number. To solve for x, you divide both sides by 0.25, giving you x = 40 / 0.25 = 160. Therefore, 40 is 25% of 160.
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New AnswerThe important thing is for you to understand what percent means. It is a way of dealing with the concept of proportion and basically is asking what happens if you divide the number you are looking at by 100 parts and then multiply this with the 'percentage' you want to know. So in this case divide 25 by 100 which gives you 0.25 and then multiply this by 40. This gives you 10.
25 percent of 40 is 10 because 25% = 1/4 so asking 25% of 40 is just like taking 1/4 of 40, which is 10.
40 percent of 25 students is 10.
30 = 75% - 10 = 25% - 40 = 100% - so 30 is 75 % 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.
To find 25 percent of a value, multiply the value by 0.25. In this instance, 0.25 x 160 = 40. Therefore, 25 percent of 160 dollars is equal to 40 dollars.