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25 votes
25 votes
Given the speeds of each runner below, determine who runs the fastest.

Will runs 15 feet per second.
Stephanie runs 118 feet in 11 seconds.
Frank runs 1 mile in 530 seconds.
Brooke runs 719 feet in 1 minute.
(Will) (Stephanie)
(Frank) (Brooke)

User Tzovourn
by
2.6k points

2 Answers

10 votes
10 votes

Final answer:

To determine who runs the fastest, compare the speeds of each runner. Brooke runs the fastest at a speed of 11.983 feet per second.

Step-by-step explanation:

To determine who runs the fastest, we need to compare the speeds of each runner. Let's convert all the speeds to the same unit for easier comparison.

  • Will runs at a speed of 15 feet per second.
  • Stephanie runs 118 feet in 11 seconds, so her speed is 118/11 = 10.727 feet per second.
  • Frank runs 1 mile in 530 seconds, which is 5280 feet, so his speed is 5280/530 = 9.962 feet per second.
  • Brooke runs 719 feet in 1 minute, which is 719/60 = 11.983 feet per second.

Comparing the speeds, we see that Brooke runs the fastest at a speed of 11.983 feet per second.

User Mike Fulton
by
3.3k points
13 votes
13 votes

Answer:

will: 15/1

stephanie: 118/11=10.7272727273

frank: 5280/530=9.96226415094

brooke: 719/60=11.9833333333

Hope This Helps!!!

User Cechinel
by
2.7k points
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