While travelling, john left destination a at 9 am. driving until 7 pm, he travelled a total of 500 miles. the next day, john left at 9 am and drove until 5 pm, covering 270 miles. what was the average speed for both days, while driving?

Answer:10 hours 500  miles8 hours 270 miles_________________18 hours 770 milesAverage speed: 770 / 18 = 42.77;Step-by-step explanation: