Answer
If we do not go to the beach, then we did not finish studying or the temperature is above 85°.
Work Step by Step
p: The temperature is above 85°.
q: We finished studying.
r: We go to the beach.
We write each symbolic statement in words and order based on dominance.
(~r → ~q) v p
By grouping it in parenthesis based on the order of dominance, we find:
(~r → ~q): If we do not go to the beach, then we did not finish studying.
(~r → ~q) v p: If we do not go to the beach, then we did not finish studying or the temperature is above 85°.
