Final answer:
To determine the distance flown in 18.47 hours, a direct proportion is used where distance is directly proportional to time. The calculation results in the plane having flown approximately 107,201 miles in that time frame.
Step-by-step explanation:
The question asks to determine how many miles a plane has flown in a shorter time frame than initially provided, given a known distance over a different time frame. Solving this question involves using direct proportion, wherein the miles flown is directly proportional to the time spent flying. To find the miles flown in 18.47 hours, we use the formula:
Distance = (Original distance × New time) ÷ Original time
Substituting the given values:
Distance = (133,922 miles × 18.47 hours) ÷ 23.09 hours
Now, perform the multiplication and division:
Distance = (2,475,564.34 miles²/hours) ÷ 23.09 hours
Distance ≈ 107,201 miles
Therefore, the plane has flown approximately 107,201 miles in 18.47 hours.