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Alex777 [14]
3 years ago
14

What number should be added to -28 to make the sum 0

Mathematics
2 answers:
Burka [1]3 years ago
5 0
How you should think of this, is what number would undo -28?
The answer is 28. because -28+28=0
andriy [413]3 years ago
3 0
It would be 28 ........... -28 +28= your magical number of ZERO 00000000
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Answer:

Well to this you would have to simplify the ratio first

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That can be

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So that means thayt each troop would get 15 enegery bars, 7 drinks and 9 bottles of water

Well if you were to keep repeating that process or just do a proportion you would get 5 total troops.

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