Question

Greg ran the first leg of a relay in 6.2 seconds. Jeff ran the second leg of the relay in 6.6 seconds. How much time has the relay team run so far?

Answer 1

Add Greg's time (6.2 seconds) and add Jeff's time (6.6 seconds)

6.2 + 6.6 = 12.8 seconds

Answer 2

In order to reach a conclusion, you must simply add the two times.
6.2+6.6=12.8
Your answer is : "The relay team has run 12.8 seconds so far."