No as that this number has a decimal point. Whole numbers are numbers without decimal points
Yes, it is.
13
If the whole number is one of {-13, -1, 1, 13} then the answer is a whole number. Otherwise it is a rational fraction.
13/12 is not a whole number and so you cannot write it as a whole number.
yes it is.
It is 13
13
It is 13 rounded to the nearest whole number
No. 12 would be a whole number, or 13 would be a whole number, but 12.5 is 12 and 1/2, which is NOT a "whole" number.
13
13% is a fraction and you cannot represent it as a whole number. You can convert it to a whole number by adding, subtracting, multiplying or dividing (or other operations) but that would not be the same number then.
next highest whole number 13
Well 13 is a prime number so only 13 and 1
13