Q:

What is Sandra's fastest recorded lap time? Sandra's Lap Times (minutes) 2.4 2.3 1.7 1.8 2.7 2.6 1.9 1.5 1.2 1.4 1.3 1.4

Accepted Solution

A:
Fastest means highest speed. Speed is the ratio of distance to time, the fastest lap time is when the time taken to complete a lap is least.The Correct Response;Sandra's fastest lap time is 1.2 minutesMethod used to arrive at the above response;Given;The given lap times in minutes in a tabular form are;[tex]\begin{tabular}{|c|c|c|c|c|c|c|c|c|c|c|c|c|}&1&2&3&4&5&6&7&8&9&10&11&12\\ Sandra's Lap Times &2.4&2.3&1.7&1.8&2.7&2.6&1.9&1.5&1.2&1.4&1.3&1.4\end{array}[/tex]Sandra is running at the fastest speed, therefore, having the fastest recorded lap time when the time to complete a lap is the least of the given times.The fastest lap time is the lap time that takes the minimum amount of time which is the lowest of the given values for lap times which is 1.2 minutes.Therefore;Sandra's fastest lap time is 1.2 minutes.Learn more about speed here: