Jacob traveled 92 miles.
Solution:
Given:
Speed of Jacob = 23 miles per hour
Time traveled = 4 hours
To find: The distance traveled
Distance travelled can be calculated by multiplying the speed and the time traken to cover the distance. Mathematically the formula is

where D is distance, s is speed and t is time.
Here s is 23 and t is 4, On substituting the value we get,

The distance = 92 miles