12. Nancy walked 516 yards in 6 minutes and then another 368 yards in 4 minutes. What was Nancy's average speed? * A. 89 yd/min
B. 89.4 yd/min C. 88.4 yd/min D. 178 yd/min
2 answers:
Hello.
The answer would be <span>C. 88.4.
You have to add the total distance (yards) and then divide it by the total time (minutes).
So you would divide 8</span>84 yards by 10 minutes to get 88.4
Have a ncie day
Average speed = (total distance covered) / (time to cover the distance)
total distance covered = (516 + 368) = 884 yards
time to cover the distance = (6 + 4) = 10 minutes
Average speed = (884 yards) / (10 minutes) = 88.4 yds/min (C)
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