- Since 4 is in the tenths place, 19.468 is between 19.4 and 19.5
- 19.45 is the midpoint between 19.4 (19.40) and 19.5 (19.50)
- As illustrated on the number line, 19.468 is greater than the midpoint (19.45)
- Therefore, 19.468 rounded to the nearest tenth (one decimal place) = 19.5
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