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To find the number, you can set up a proportion equation. Let x represent the unknown number. The proportion equation would be: 45/x = 20/100. Cross multiplying gives you 100 * 45 = 20 * x. Simplifying further, you get 4500 = 20x. Dividing both sides by 20, you find x = 225. Therefore, 45 is 20 percent of 225.
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What is 45 plus 20 percent?
45 + (20%) = 54
What is 45 minus 20 percent?
20% can be written as 0.2, if you meant 45 - 0.2 that equals 44.8 If you meant 45 minus 20 percent of 45, then 45-(45 x 0.2) equals 36
How do you write 45 percent as a fraction and a decimal?
45 percent as a fraction is 45/100 or 9/20. 45 percent as a decimal is 0.45.
How do you change 45 percent from a percent to a fraction?
45% = 45/100 It can also be written as 9/20
45 is 12 percent of which number?
45/0.12 = 375 Therefore, the number that 45 is 12 percent of, is 375.
What number is 20 percent if 45?
20% of 45 = 20% * 45 = 0.2 * 45 = 9
What is 45 is 20 percent of what number?
225
Increase 45 by 20 percent?
To increase 45 by 20 percent, you first calculate 20 percent of 45 by multiplying 45 by 0.20, which equals 9. Then, you add this result to the original number: 45 + 9 = 54. Therefore, increasing 45 by 20 percent results in 54.
What is 9 out of 20 as a percent include how you got your answer?
9 out of 20 can be written in fraction form, then converted into decimal form, then converted into percent form: 9 out of 20 can be written 9/20 next, divide the top number by the bottom number to convert into a decimal number: 9 divided by 20 = .45 next, multiply .45 by 100 and add the percent sign: .45 x 100 = 45 = 45%
What is20 percent of 45?
20 percent of 45 = (20 / 100) x 45 = 9.
What is the answer of 45 percent of 20?
45% of 20 = 45% * 20 = 0.45 * 20 = 9
What is 20 percent of 9?
9 percent of 20 = 1.89% of 20= 9% * 20= 0.09 * 20= 1.8
9 percent of what number is 45?
x*9/100 = 45 so x=45/(9/100)=500
What is 45 plus 20 percent?
45 + (20%) = 54
What is 45-20 percent?
20% of 45 = 9 = 20% * 45 = 20%/100% * 45 = 90/10 or 9
45 percent in a fraction?
45 percent in a fraction is 9/20.
What is 45 minus 20 percent?
20% can be written as 0.2, if you meant 45 - 0.2 that equals 44.8 If you meant 45 minus 20 percent of 45, then 45-(45 x 0.2) equals 36
