Question

Change 1 hr 25 min 29 s to s.

Answer 1

5129 sec

Explanation:

Recall that 1 min = 60 sec, that 60 min = 1 hr, and that 1 hr = 3600 sec

Thus, 1 hr = (36)(36) = 3600 sec

60 sec

25 min*(------------) = 1500 sec

1 min

Now that all three times are in seconds, combine them:

3600 sec + 1500 sec + 29 sec = 5129 sec

Answer 2

Answer: 5129 seconds