You change the mixed number into an inproper fraction.
10/3
A mixed number
You can't. A mixed number is the sum of a whole number and a proper fraction. 253 is a whole number, and if you split it up into a fraction, it would consist of a whole number and an improper fraction.
That depends on what kind of number name you are given: an improper fraction? A decimal? A percentage? ...
Change the mixed number into a fraction or a decimal and multiply it by 100 for its percentage value
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.
What you need to do depends on what you wish to achieve.
First, turn the mixed number into a improper fraction. Then change the improper fraction into a decimal. Then, change it into a percent by moving the decimal point two spaces to the right. Ex: .10 is 10%
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.
Turn it into an improper fraction. Then take the top number and divide it by the bottom for a decimal. Change that into a percent.
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.
For a fraction, divide the numerator by the denominator and multiply by 100 for a percentage. If it's a mixed number, you first have to convert it to an improper fraction then do the same thing as for a fraction.
I don't think you can but, you can change an improper fraction to a decimal.