- Since 3 is in the tenths place, 48.372 is between 48.3 and 48.4
- 48.35 is the midpoint between 48.3 (48.30) and 48.4 (48.40)
- As illustrated on the number line, 48.372 is greater than the midpoint (48.35)
- Therefore, 48.372 rounded to the nearest tenth (one decimal place) = 48.4
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