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Delvig [45]
3 years ago
10

I got the answer but i need to know how did she get that answer

Mathematics
1 answer:
kiruha [24]3 years ago
4 0
If you round your numbers that is how you find your answer.  Rounding rules:  5 or more round up to the next number.  4 or less stays the same.  This problem requires you to round to the whole number.

1.25 rounds to 1
-2.69 round to -3

so the answer is 1 + (-3)
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