Final answer:
To convert 249 km/h to mi/h, we divide by the conversion factor of 1.609 km/mi, giving us a result of approximately 154.79 mi/h.
Step-by-step explanation:
To convert the Audi TT's top speed from kilometers per hour (km/h) to miles per hour (mi/h), we can use the conversion factor that 1 mile is equal to 1.609 kilometers. By dividing the top speed in kilometers per hour by this conversion factor, we can find the speed in miles per hour.
First, we need the top speed of the Audi TT in km/h:
Top speed = 249 km/h
Next, using the conversion factor, we calculate the speed in miles per hour:
Speed in mi/h = top speed in km/h / conversion factor
Speed in mi/h = 249 km/h / 1.609 km/mi
By performing this division, we find the top speed in mi/h. After calculating, we find that the Audi TT's top speed in miles per hour is approximately:
154.79 mi/h (rounded to two decimal places).