avaryan84
19.08.2019 •
Mathematics
At sunrise, the temperature was –4.5°c. during the day, the temperature rose 9.7°c and then fell 4.8°c.
what was the final temperature?
a.
–19°c
b.
0.4°c
c.
10°c
d.
9.4°c
i think it's 9.4, but i'm not sure. i used to be pretty good at these questions, but i'm kinda rusty, so give an easy to understand explanation!
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Ответ:
-4.5 + 9.7 = 5.2
5.2 - 4.8 = 0.4
Ответ: