The number of miles that Taylor needs to drive more is = 100miles.
The number of miles they need to travel = 900 miles
Number of mile traveled on the first day = 418 miles
Number of mile traveled on the second day = 382 miles
Therefore, total number of miles for first and second day
= 418 + 382
= 800 miles
Therefore the number of miles they need to travel more
= 900 - 800
= 100miles
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