Camerina worked for 5 hours and 30 minutes.
How to convert 12 hour format to 24 hour format time (military time)?
If the standard time is in am, simply remove the "am". If the hours portion is in a single digit. If the 12 hour time is in pm, we will add 12 hours amd remove pm.
According to the given question.
The work started at 9 am.
And Camerina end her work at 2:30pm.
To find the number of hours she had worked, we will subtract the started time from the end time. But both are different one is in am and another is in pm.
So, first we have to make the time same i.e. we will convert the time in 24 hour.
So, according to 24 hour time 2:30pm = 12: 00 + 2:30 = 14:30 hours
And 9 am = 09:00hr
Therefore,
The number of hours Camerina worked
= 14:30hr - 09:00hr
= 5 hours 30 minutes
Hence, Camerina worked for 5 hours and 30 minutes.
Find out more information about conversion of standard time in 24 hour time format here:
https://brainly.com/question/2033908
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