Answer :
Final answer:
To determine how long an event that lasts 3 hours and 15 minutes is in seconds, convert each unit of time into seconds and add them together. The total is 11,700 seconds.
Explanation:
Calculating Time in Seconds
To find out how long an event lasting 3 hours and 15 minutes is in seconds, we first convert the time to seconds. There are 60 minutes in an hour and 60 seconds in a minute. First, convert the hours to minutes:
3 hours × 60 minutes/hour = 180 minutes.
Now, add the extra 15 minutes:
180 minutes + 15 minutes = 195 minutes.
Next, convert the 195 minutes to seconds:
195 minutes × 60 seconds/minute = 11,700 seconds.
Therefore, 3 hours and 15 minutes equal 11,700 seconds.
