Practice: Adding and Subtracting Units of Time

Determine the difference between 10 hours, 29 minutes, and 8 seconds and 6 hours, 20 minutes, and 30 seconds.

  • A16 hours
  • B4 hours, 8 minutes, and 38 seconds
  • C4 hours
  • D4 hours, 20 minutes, and 30 seconds
  • E4 hours, 29 minutes, and 8 seconds

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