In about

In about 12 hours in North Dakota the temperature rose from -33 degrees farenheit to 50 degrees farenheit. By how much did the temperature change?

Result

t =  83 °F

Solution:

t1=−33 ∘F t2=50 ∘F  t=t2−t1=50−(−33)=83=83∘Ft_{1}=-33 \ ^\circ \text{F} \ \\ t_{2}=50 \ ^\circ \text{F} \ \\ \ \\ t=t_{2} - t_{1}=50 - (-33)=83=83 ^\circ \text{F}

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