Two runners finished a race in 80 seconds, another runner finished the race in 72 seconds, and the final runner finished in 68 seconds. The average of these times is
______.
Detailed Explanation
Since two runners finished in 80 seconds, the average of 80, 80, 72, and 68 must be found. This average is (80+80+72+68)/4 =300/4=75 seconds.
Take more free practice tests for other ASVAB topics with our ASVAB practice tests now!
