Temperature change 3

At 2 p. M. The temperature was 76 degrees Fahrenheit. At 8 p. M. The temperature was 58 degrees Fahrenheit. What was the change in temperature?

Correct result:

c =  -18 °F

Solution:

t1=76∘F t2=58∘F  c=t2−t1=58−76=−18∘F

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