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An aeroplane flies at 2500 m above sea level. Directly below, a submarine is at −300 m. How far apart are they vertically?

Class 6Integers in Daily LifeIntegers
  • A2800 m
  • B2200 m
  • C−2200 m
  • D2500 m

Step-by-Step Solution

2500 − (−300) = 2500 + 300 = 2800 m. Sea level is in between, so the two distances add up. (2200 treats −300 as +300.)
Answer: A) 2800 m

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