Awoman took a road trip from phoenix, az to chicago, il. the trip was 1,750 miles and it took her 31 hours. what was her average velocity rounded to the nearest whole number? 65 miles per hour56 miles per hour northeast56 miles per hour45 miles per hour northeast

56 miles per hour

Explanation:

Here we need to find out the average velocity for the whole trip. We will use the formula of average velocity,The trip was 1,750 miles and it took her 31 hours. According to formula:

          Average velocity = Net displacement/Total time taken.

Putting the values of displacement and time.

          Average velocity = 1750 miles/31 hours

         Average velocity = 56.45 miles/hour

         Average velocity = 56 miles/hour

Therefore, 56 miles per hour  was the average velocity for the trip.

Hope it help!

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explanation: