It is already in decimal format
109/171 = 109 ÷ 171 = 0.6374
Suppose that a recipe calls for an oven temperature of 171. Convert this temperature to degrees Celsius and to kelvins.
0.171
You cannot convert a decimal into a decimal!
0.2 already is a decimal. There is nothing to convert.0.2 already is a decimal. There is nothing to convert.0.2 already is a decimal. There is nothing to convert.0.2 already is a decimal. There is nothing to convert.
Convert 29.53 to decimal
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 the required decimal representation is 171, exactly as in the question.
Divide by 36 to convert inches into yards = 171/36 yards
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.
If the number is already in decimal form, you do not need to do anything to "convert" it to decimal!
9.80 IS a decimal so to convert it to a decimal you, very carefully, leave it exactly as it is.