Convert 2 hours 45 minutes into minutes.a)150 minutesb)165 minutesc)17...
2 hours = 2 × 60 = 120 minutes, so 2 hours 45 minutes = 120 + 45 = 165 minutes.
Convert 2 hours 45 minutes into minutes.a)150 minutesb)165 minutesc)17...
Understanding Time Conversion
To convert hours and minutes into minutes, we need to break down the time into its components and then perform the necessary calculations.
Step 1: Convert Hours to Minutes
- 1 hour is equal to 60 minutes.
- Therefore, 2 hours can be calculated as:
- 2 hours x 60 minutes/hour = 120 minutes.
Step 2: Add Additional Minutes
- Next, we have 45 minutes to add to the previous total.
- So, we add 45 minutes to 120 minutes:
- 120 minutes + 45 minutes = 165 minutes.
Conclusion
The total time of 2 hours and 45 minutes is equivalent to 165 minutes.
Hence, the correct answer is option 'B'.
Summary of the Calculation
- 2 hours = 120 minutes
- 45 minutes = 45 minutes
- Total = 120 minutes + 45 minutes = 165 minutes
With this breakdown, it is clear why the answer is option 'B' (165 minutes). Understanding these conversions is essential in solving various time-related problems in mathematics.