Question

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

Emily runs 8 feet per second.
Noah runs 604 feet in 47 seconds.
Adam runs 1 mile in 548 seconds.
Tony runs 678 feet in 1 minute.

Answer 1

Noah runs the fastest with a speed of 12.85 feet per second, followed by Adam, Tony, and Emily based on their respective speeds in feet per second.

Step-by-step explanation:

To determine who runs the fastest among Emily, Noah, Adam, and Tony, we need to calculate their speeds in the same units. First, let's find the speed in feet per second for each runner:

• Emily already runs at a speed of 8 feet per second.
• Noah runs 604 feet in 47 seconds, which is 12.85 feet per second (604/47).
• Adam runs 1 mile (5280 feet) in 548 seconds, which gives us a speed of 9.64 feet per second (5280/548).
• Tony runs 678 feet in 1 minute (60 seconds), which equates to 11.3 feet per second (678/60).

Comparing these values, Noah runs the fastest with 12.85 feet per second, followed by Adam, Tony, and then Emily.