To solve the question, we need to look at each part carefully:
How long is the flight including the stopover?
The question states that the total time of the flight, including the stopover, is already given as 1 hour and 45 minutes.
Therefore, the correct answer is:
d. 1 hour and 45 minutes
What time did the flight arrive in a 24-hour clock format?
The time noted in the question for arrival is 5:35 a.m. To convert this to a 24-hour clock format, we note that times from midnight (00:00) to 11:59 a.m. are the same as the 12-hour clock.
Thus, the flight arrived at:
b. 05:35 H
What is the operation to be used?
While the specific operation used in solving this question isn't detailed in steps in the question, since we are dealing with time and need to confirm time calculations, the operation involved typically is subtraction . This is used to determine departure time if needed (summing up known times or backtracking, though not demanded in this question explicitly).
Therefore, the operation is:
d. subtraction
This exercise helps in understanding time calculations, converting between time formats, and identifying mathematical operations used in various scenarios. It is foundational in developing problem-solving skills related to time management.