justinhawley1234 justinhawley1234

20-11-2018
Mathematics

contestada

A cold front hit Hartford, Connecticut. The temperature dropped by 7° F each hour from 5:00 a.m. to 9:00 a.m. What was the beginning temperature at 5:00 a.m. if the temperature at 9:00 a.m. was -10° F?

Respuesta :

ajprescott02 ajprescott02

20-11-2018

[tex]9 - 5 = 4 \\ 4 \times 7 = 28 \\ - 10 + 28 = 14 \\ [/tex]
therefore it was 14°F at 5am

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