Answer:
The third option with the decimal on top as a fraction
1g is equal to 0.001kg
678g = 0.678kg
(678 x 0.001 = 0.678)
Answer:
The third one
not sure bu i am working on this to so might be right
ummm I think I know but I don't at the same time take away 40 from 112 and theres you answer♥.