The answer would be 53,562. You would multiply 47400 by 1.13 to get your answer. Hope this helps!
So, you basically plug the values into the formula you have been given. D divided by T gives you the average speed.
We know the distance D is 145 miles and the Time T is 2.5 hours.
So, 145/2.5=58
Therefore, the cars average speed was 58 miles / hour
Question 1 - about half of what the white soldiers earned
Question 2 - They were the first all-African American civil war regiment
<span />
