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 2720.
720.5
720% is 7.20 in decimal form.
It is already in decimal form.
To calculate two-thirds of 720, you multiply 720 by 2/3. This can be done by first converting the fraction to a decimal by dividing 2 by 3, which equals 0.6667. Then, multiply 720 by 0.6667 to get the result. Therefore, two-thirds of 720 is 480.
720.0
2.7
2/15 written in decimal = 0.1333
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 720, exactly as in the question. Also, 8 is an integer, not a fraction so there is no sensible way to represent it as a fraction. However, if you must, you could write is as 720/1.
2 percent written as a decimal = 0.02 2% = 2%/100% = 0.02
16 / 720 = 0.022222Converting decimal to a percentage: 0.022222 * 100 = 2.22%
I'm not sure what you are asking as √(10√720) is an exact value for which the approximate numerical value is 16.38072518 rounded to 8 decimal places (or 10 significant figures). √(10√720) is a surd which represents an irrational number (for which the decimal representation is non-terminating and non-repeating); it can be "simplified": √(10√720) = √(10√(2^4×3^2)) = √(10×2^2×3√5) = 2√(30√5).
The fraction 2/5 written as a decimal is 0.4