Stefan drove to the ferry office and back. The trip there took three hours and the trip
back took two hours. He averaged 19.2
mph faster on the return trip than on the
outbound trip. Find Stefan's average
speed on the outbound trip

19.2/3=6.4

Step-by-step explanation:

i dont know i just need points

fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.