- Since 3 is in the tenths place, 16.328 is between 16.3 and 16.4
- 16.35 is the midpoint between 16.3 (16.30) and 16.4 (16.40)
- As illustrated on the number line, 16.328 is less than the midpoint (16.35)
- Therefore, 16.328 rounded to the nearest tenth (one decimal place) = 16.3
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