Help I will be marking brainliest!! No links please!

A. 42,757.2
B. 4,750.8
C. 128,271.6
D. 256, 543. 2

Show work, if possible. Thanks❤️

Help I will be marking brainliest No links please A 427572 B 47508 C 1282716 D 256 543 2 Show work if possible Thanks class=