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const2013 [10]
3 years ago
7

A col front hit Hartford, Connecticut. The temperature dropped by 6 degrees every hour from 4:00 to 9:00 AM. If at 4:00 AM it wa

s 9 degrees, what was the temperature at 9:00 AM?
Mathematics
1 answer:
BabaBlast [244]3 years ago
4 0

Answer:

  -21 degrees

Step-by-step explanation:

Dropping 6 degrees per hour, the temperature drops 5×6 = 30 degrees in 5 hours. Starting at 9 degrees and dropping 30, the temperature becomes -21 degrees at 9 am.

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