- Since 0 is in the tenths place, 646.05 is between 646.0 and 646.1
- As illustrated on the number line, 646.05 is the midpoint between 646.0 (646.00) and 646.1 (646.10)
- Therefore, 646.05 rounded to the nearest tenth (one decimal place) = 646.1
646.05 rounded to the nearest tenth (one decimal place) with a number line
The solution above and other related solutions were provided by the Round to the Nearest Tenth (one decimal place) with a Number Line Application.
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