29
Expressed as a decimal, 272/15 = 18.13 recurring (that is, 18.13333..)
multiply the decimal by 100 to convert it into a percent.
The answer will depend on what you want to convert into a decimal number.
27.2 = 272/10 = 136/5
The answer depends on what you wish to convert to a decimal. The smell of a lemon you cannot.