0.3
0.31
1.0 if the same number is permitted. If not, there is no such thing as a CLOSEST decimal. If you are given one decimal with the claim of being the closest, the average of that number and 1 will be a decimal that is closer. Without averaging, the closest would be 0.999 with infinite 9s
To which decimal place? Closest Integer: 0 Closest Tenth: .1 Closest Hundreth: .10
The only decimal value that is closest to 4.75 is is 4.749̅ [9̅ represents the repeated digit value for the term.]
At three decimal places it is closest to 1.150 and no other number.
3.5,3.0 and others
0.25
0.111111
235/1000
0.1
0.6875
0.555 repeating