JJDENNIS JJDENNIS
  • 18-12-2016
  • Mathematics
contestada

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

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

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greenacres greenacres
  • 18-12-2016
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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