The temperature 18

The temperature at 12:00 PM was 43°F. Over the course of the day, the temperature decreased by 3.5°F per hour. What was the new temperature at 6:00 PM?

Correct answer:

t2 =  -20 °F

Step-by-step explanation:

t1=43 °F Δ=3.5 °F  T1=12.00 h T2=6.00+24.00=30 h  T=T2T1=3012=18 h  t2=t1+Δ T=43+(3.5) 18=20°F



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