While it is technically acceptable to write 4.5 percent as "four and a half percent" in informal contexts, it is not the standard or preferred way to express a decimal percentage. The more conventional and precise method is to write it as "4.5 percent" or "four point five percent." Using the phrase "four and a half percent" may lead to confusion in more technical or academic settings where precision is crucial.
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45 percent as a fraction is 45/100 or 9/20. 45 percent as a decimal is 0.45.
45 = 45.0 or 4,500%
Oh, what a happy little question! To write 45 as a percent, you simply multiply it by 100. So, 45 as a percent is 45%. Just like adding a touch of titanium white can brighten up a painting, multiplying by 100 can turn a number into a percent.
Yes, I can. The number is 30.
45% based on the way you state the question. 45% is a whole percent.