justincool688 justincool688

24-04-2020
Mathematics

contestada

donate typical summer evening the temperature was 90 degrees Fahrenheit at 7 p.m. at 8 a.m. the next morning the temperature was 70.5 degrees Fahrenheit what is the average rate of change in temperature estimate what the temperature was at midnight

Respuesta :

ensley84 ensley84

27-08-2020

Answer:

82.5 degrees at midnight

Step-by-step explanation:

7 pm to 8 am = 13 hours

90 degrees - 70.5 degrees = 19.5 degrees difference

19.5 degrees / 13 hours = 1.5 degrees per hour

7 pm to midnight = 5 hours

5 hours x 1.5 degrees = 7.5

90 degrees - 7.5 = 82.5

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