You do the numerator divided by the denominator, then simplify the fractions if you can. (this is how you change a improper fraction to a mixed number, you cannot change a proper fraction to a mixed number)
You change the mixed number into an inproper fraction.
210 is not a fraction or a mixed number. It is a whole number.
One can change a decimal into a fraction or mixed number and simplified by expressing it to the number of tens.
If its not an improper fraction then you cant....
You change the mixed number to an improper fraction, multiply its denominator by the whole number. Then, if required, convert back to a mixed fraction.
Change the mixed number into a fraction or a decimal and multiply it by 100 for its percentage value
Here is a video tutorial https://www.youtube.com/watch?v=HPetBqWKvZM on how to change an improper fraction to a mixed number.
I don't think you can but, you can change an improper fraction to a decimal.
Change the mixed number to an improper fraction and then divide.
You change the mixed number into an inproper fraction.
24.4 = 244/10 = 122/5 (fraction) = 242/5 (mixed number).
improper fraction