The number of miles he drove is 606.
Step-by-step explanation:
Given,
The number of miles he drove on the first day = 317,
While the number of miles he drove on the second day = 289,
Hence, the total number of miles he drove in these two days = number of miles on the first day + number of miles on the second day
= 317 + 289
= 606
A mile may be an international mile or a statutory mile to distinguish it from others, is an imperial unit in the United Kingdom, and is the usual unit of distance in the United States. Both are based on old English units that are 5,280 British feet or 1,760 yards long.
The legal mile was standardized in 1959 by an international agreement between the British Commonwealth and the United States and formally redefined in SI units to be exactly 1,609.344 meters.
learn more about mile here; brainly.com/question/18496962
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