The actual tax is 10/100 * 45 = .1 * 45 = 4.5
The price with tax is 45 + 4.5 = 49.5
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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.
A simple problem: 45% x 720 = 324 We now have our "30%" figure. 324 / 3 = 108 We now have a ten percent figure, which if multiplied by ten, will give us a 100 percent figure. 108 x 10 = 1080. Checking the answer: 0.3 x 1080 = 324 0.45 x 720 = 324. Therefore, 45% of 720 is equal to 30% of 1080.
45 percent as a fraction is 45/100 or 9/20. 45 percent as a decimal is 0.45.
45% based on the way you state the question. 45% is a whole percent.
37.8 is 45 percent of 84.