To convert the whole number 47 to a decimal, you basically need to understand that any whole number can be expressed as a decimal by placing a decimal point at the end of the number.
For example, the number 47 can be written as 47.0. This indicates that there are no fractional parts, and it is equivalent to the whole number 47. The decimal point denotes that the number is in decimal form, and since there are no digits after the decimal, it remains a whole number.
In summary, to convert 47 to a decimal, you simply write it as 47.0.