800.0 is decimal form. Note the use of the decimal point and a suffix 'zero'.
800%= 8.0 in decimal
decimal part of 800 is 160 = 0.2160/800:= 1/5= 0.2 in decimal
Find 20% of 800. Divide the percentage by 100 to convert it to a decimal. You get 0.2. Then multiply the decimal by the amount. 0.2 x 800. You get 160. Then add this to the original amount. 800 + 160 = 960. Or to simplify this...you can just multiply 800 by 1.2 (1 plus the percentage in decimal form).
80.0
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 decimal representation of 800 is 800, exactly as in the question. However, if you msut have a decimal point you could write is as 800. but without any trailing zeros since they would imply a higher level of precision for which there is no justification.
It is already written in decimal form.
800%= 8.0 in decimal
decimal part of 800 is 160 = 0.2160/800:= 1/5= 0.2 in decimal
Expressed as a decimal, 800/1000 is equal to 0.8.
It is 800, exactly as in the question.
Oh, what a happy little question! To write 800 as a decimal, you simply write it as 800.0. See, decimals are just a way to show parts of a whole number, and in this case, 800 is the whole number with no parts. Just remember, there are no mistakes in decimals, only happy little accidents!
Well, honey, to write 800 in decimal form, you just write it as 800. I mean, it's not rocket science. Just slap that 8 in the hundreds place, and you're good to go. Now go impress someone with your newfound decimal skills.
800% = 80,000
800000
8.0
to change a percent to a decimal, change the % to a . and move it 2 places left. now you have 8.00, or 8
Expressed as a surd, sqrt(800) = 20 sqrt(2). Expressed as a decimal, rounded to two decimal places, sqrt(800) = ±28.28.