The given numbers are
F. 4.05
G. 145.201
H. 4.055
I. 1040.90
J.0.4749
We need to arrange them from smallest to greatest
The 1st one is 0.4749 because the unit digit is 0
We have 2 numbers that have the unit digit 4 (4.05 and 4.055)
4.055 is greater than 4.050 because 0.055 is greater than 0.050
Then the 2nd number is 4.05
The 3rd number is 4.055
Since 145 is smaller than 1040, then
The 4th number is 145