If the temperature in city of Hawthorne dropped from 96°F at 2 PM to 78°F at 8 PM what is the average rate of change in the temperature?

Question

If the temperature in city of Hawthorne dropped from 96°F at 2 PM to 78°F at 8 PM what is the average rate of change in the temperature?
Estimate the temperature at 12 PM

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Serenity 2 hours 2021-09-13T07:57:28+00:00 1 Answer 0

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    2021-09-13T07:59:06+00:00

    Answer:

    66 degrees

    Step-by-step explanation:

    First find the difference between the two values 96 and 78. 2 pm go 8 pm is 6 hours. There is a 18 degree change between 2pm and 8 pm. 18/6 = 3. So the rate of change is 3 or -3 every hour

    78 degrees at 8 pm. 4 more hours till 12pm. -3 change per hour

    4x-3 = -12

    78+-12 = 66

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45:7+7-4:2-5:5*4+35:2 =? ( )