Đáp án:
- 12 độ C
Giải thích các bước giải:
Nhiệt độ tái đó sau khi giảm 7 độ C là
- 5 + (- 7) = - 12 độ C
$\text{ Giải : }$$\text{Nhiệt độ tại đó nếu giảm 7°C là : }$$\text{( -5 ) ${+}$ ( -7 ) = -12°C}$$\text{⇒ Vậy nhiệt độ tại đó là -12°C .}$$\text{Chúc bạn học tốt ^^ }$$\text{( Mong Admin đừng Xóa )}$
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