Part A A high school athlete ran the 100 meter sprint in 13.245 seconds. Round the time to the nearest tenth. Part B Explain how you arrived at the answer. Include any rules that you followed.

t = 13.2 s

Step-by-step explanation:

Given that,

An athlete ran the 100 meter sprint in 13.245 seconds. We need to round off the time to the nearest tenth.

Here, t = 13.245 s

In order to round off to the nearest tenth, thousandths place and hundredth place gets eliminated.

So, t = 13.2 s

So, time is 13.2 seconds.