20 = 20.0
20 thousandths would be 0.002.
2010 = 101002
The number IS in decimal notation!
3.88 is decimal notation.
42.4 as decimal notation = 42.4
It is already in decimal notation as 4.8
0.05 is already in decimal notation.
300 is already in decimal notation.
decimal notation of 335 = 335.0
decimal notation of 3.159 = 3.159
24.05 is written as a decimal. Scientific notation would be 2.405 x 101. The fraction would either be 24 1/20 or 4801/20.
decimal notation of 960000 = 900000 + 60000