Fill in the missing sign:2.021 — 20.21 2.021\text{ }_{—\text{ }}20.21 2.021 — 20.21
Let's compare the numbers in the following way:
We notice that before the decimal point, we have the numbers 2 and 20
Since 20 is greater than 2, the appropriate sign is:
2.021 < 20.21
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