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On January 16, the temperature in Boston was -8 degrees at 4:00 AM and it then began to rise 3 degrees every hour. What was the temperature at 2:00 PM later that day?

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sqdancefan

Answer:

  22 degrees

Step-by-step explanation:

The temperature rose for 10 hours between 4 am and 2 pm. At 3 degrees per hour, the rise is ...

  (3 degrees/hour)(10 hours) = 30 degrees

Starting from -8 degrees, the temperature rose to ...

  -8 +30 = 22 . . . degrees

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