Mathematics, 21.11.2019 07:31 emmie50

On a winter morning, the temperature before sunrise was -11°f. the temperature then rose an average of 12
degree each hour for 7 hours before dropping an average of 214
degrees each hour for 3 hours. what was the temperature, in degrees farenheit, after 10 hours?

a: -1 1/4
b: -10 1/4
c: -14 1/4
d: -21 1/4

Answers: 2

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On a winter morning, the temperature before sunrise was -11°f. the temperature then rose an average...