lavender166 lavender166

24-05-2016
Mathematics

contestada

the temp. at 6:00 am was -7 degrees and by noon, the temp had increased by 8 degrees.What was the temp. at noon?

Respuesta :

BrainGirl12 BrainGirl12

24-05-2016

I find that when you need to add a negative number and a positive number, you subtract instead! Watch :

7 - 8 = -1

Now all you do is switch -1 to 1.
So 1 is your answer.

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