Final answer:
Amanda jogs at a rate of 3.6 miles per hour, so in 4 hours, she can jog 14.4 miles (Option A).
Step-by-step explanation:
To determine how many miles Amanda can jog in 4 hours, we need to calculate her jogging rate and then use that rate to find the distance she can cover in 4 hours. The question states that Amanda can jog 18 miles in 5 hours, which gives us her jogging rate.
First, we find the rate using the formula: rate = distance / time. Amanda's rate is 18 miles / 5 hours = 3.6 miles per hour.
Next, we multiply the rate by the new time frame to find the distance: distance = rate × time. If Amanda jogs for 4 hours at a rate of 3.6 miles per hour, the distance she can cover is 3.6 miles per hour × 4 hours = 14.4 miles.
Therefore, the answer to the question, "How many miles can Amanda jog in 4 hours?" is 14.4 miles (Option A).