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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.
45 percent in a fraction is 9/20.
Answer: 45% Work: 20 is decreased to 11 9 = D x 20 --- ---- 20 20 20 divided by 9 = .45 .45 as a percent = 45 %
45 percent can be written as:45%0.4545/100 or 9/20
20 percent is also written as .2 To find 20 percent of 45, multiply 45 by .2 = 9
20% of 45 = 20% * 45 = 0.2 * 45 = 9
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.
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%
20 percent of 45 = (20 / 100) x 45 = 9.
45% of 20 = 45% * 20 = 0.45 * 20 = 9
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.
9 percent of 20 = 1.89% of 20= 9% * 20= 0.09 * 20= 1.8
x*9/100 = 45 so x=45/(9/100)=500
45 + (20%) = 54
20% of 45 = 9 = 20% * 45 = 20%/100% * 45 = 90/10 or 9
45 percent in a fraction is 9/20.
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