A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. So the required decimal representation is 180, exactly as in the question.
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78 out of 180 = 78 / 180 = 0.433333Converting the decimal to a percentage: 0.433333 * 100 = 43.33%
1.80
To find 60% of 180 you must: 1. Change 60% to a decimal =0.60 2. Multiply 180 by 0.60 =108 Therefore 60% of 180 is 108.
180% = 1.80When changing any percent to a decimal all you have to do is move the decimal point to the left two spaces:.2% = 0.0025% = 0.0512.3% = 0.12350% = 0.575.6% = 0.756100% = 1.0125% = 1.25This decimal form is what you get when figuring out the percentage of a number, such as:What percent of 10 is 5?5/10=0.5As seen above, 5 divided by 10 is 0.5 OR 5 goes into 10, 0.5 times.Move the decimal point to the right two places and you get the percent form, 50%
To find 180 percent of 20, you first convert 180 percent to a decimal by dividing by 100, which gives you 1.80. Then, you multiply 1.80 by 20 to get the answer. 1.80 x 20 = 36. Therefore, 180 percent of 20 is 36.