720% is 7.20 in decimal form.
A half written as a decimal is 0.5
One half percent can be written in decimal as 0.005 or just .005
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.
2.7
720% is 7.20 in decimal form.
A half written as a decimal is 0.5
decimal
It is already in decimal form.
12.5
12.5
1.5
One half percent can be written in decimal as 0.005 or just .005
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.
720.0
2.7
One half is 1/2, which is 0.5 written as a decimal. 3 and (plus) 0.5 is 3.5. So 3 and one half is written 3.5