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39 votes
39 votes
I really need help, I'm struggling. Question is in image. ​

I really need help, I'm struggling. Question is in image. ​-example-1
User Cbmanica
by
2.9k points

1 Answer

15 votes
15 votes

Answer:

See below ~

Explanation:

(a)

  • Original Temp : -7°F
  • Temp change : 15°F
  • ⇒ -7°F + 15°F = 8°F

(b)

  • Temp in Juneau = -28°F
  • Temp in Montreal = -15°F
  • Difference in temp = -28 - (-15)
  • -28 + 15 = -13°F lower
User Elihu
by
3.1k points