For a non-resident:

For a resident:

We want to know the number of days
such that the two costs are equal ie 
To do this set the two costs equal to each other:


And solve for d:




The costs will be equal when a resident and a non-resident each use the beach for 12 days.
Answer:
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Answer: x=9
you can reduce multiply to show your work
3• 1/3x = 3•3
9=9
Answer:
141.625
Step-by-step explanation:

Answer:
x = 25
Step-by-step explanation:
