Which set of decimal numbers is in the order least to greatest?

A. .04,.004,.4,.043
B..004,.4,.043,.401
C..043,.401,.004,.04
D..004,.043,.4,.401

4 answers

Think of these as money.

0.04 = 4 cents
0.004 = 4 tenths of a cent
0.4 = 40 cents
0.043 = 4.3 cents

That set is obviously not in order.

Which of the other choices do you think is in order?
i think c is the answer
Nope.
b is the answer