140 is an integer: it is neither a fraction nor a mixed number and so it makes no sense to write it as one. However, if you must, you could write it is 140/1.
I suppose you could write it as 20 and 4/4, but that doesn't make a lot of sense. In general, whole numbers and mixed numbers are separate things.
Infinity is not a number in the ordinary sense of the word.
common sense
Answer: Mixed number Answer: It is neither, in the sense that you can't write the square root of any positive integer (except for the square root of perfect squares) exactly as a fraction. You can only approximate it. In other words, it's an irrational number.
0.4737
Yes, but only in the sense that they are not proper mixed number. For example, 5 and 3/4 is a mixed number. 5 and 4/4 is also a mixed number, but it is really the whole number of 6, since 4/4 is 1.
85 is an integer and it makes no sense to try to express it as a mixed number.
1.7 as a mixed number would be 1 and 7/10ths.
3/8, being less than 1, can't be a mixed number.
54 is an integer and it makes no sense to try and express it as a mixed number.
IT can't be one. Mixed numbers are greater than one.
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 provided the number is a decimal fraction, it can be represented as a mixed number. If it is a decimal integer then it is not a mixed number and it makes no sense to try to represent it as one.
101 is a whole number and so it makes hardly any sense to rename it as a mixed number, but, if you were really keen to do it, you could write it as 101 0/n, where n is any integer greater than 0.
82 is an integer and not a fraction. It therefore makes little, if any, sense to write it as a mixed number. However, if you must, it can be expressed in rational form as 82/1.
you do what makes sense given the numbers, if the fractions work out beautifully, you can just leave them as mixed numbers, otherwise it's best to keep them as improper fractions
140 is an integer: it is neither a fraction nor a mixed number and so it makes no sense to write it as one. However, if you must, you could write it is 140/1.