Final answer:
Using a linear function, we determine that the car is 278 miles from the town after 4 hours on the turnpike.
Explanation:
To solve this problem, we can use a linear function. The car is initially 22 miles north of the town and travels north at 64 miles per hour for 4 hours. Using the formula Distance = Speed x Time, we calculate the distance traveled: Distance = 64 mph x 4 hours = 256 miles. Adding this distance to the initial 22 miles gives us the final distance from the town, which is 278 miles.
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