Latanya is starting a running plan to train for a race. In the first week of her running plan, Latanya will run 14 miles. The plan calls for Latanya to increase her weekly mileage by 5 miles every week. If Latanya sticks to the plan, how many miles would she be expected to run during her 5th week of the training plan?

In the first week, Latanya runs 14 miles.

In the second week, she will run 14 + 5 = 19 miles.
In the third week, she will run 19 + 5 = 24 miles.
In the fourth week, she will run 24 + 5 = 29 miles.
Therefore, in the fifth week of the training plan, Latanya would be expected to run 29 + 5 = 34 miles.