<u>Part</u><u> </u><u>(</u><u>a</u><u>)</u>

<u>Part</u><u> </u><u>(</u><u>b</u><u>)</u>

The hundreds place is filled by a 2.
The number next to it is a 3, which tells how to round. A 3 says 'stay' with the 2. The remaining places after it become zeros.
1,711,200
Answer
15
Step-by-step explanation:
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