3. Problems and Applications Q3

You were planning to spend Friday working at your part-time job, but a friend asks you to go

rock climbing.

Which of the following are included in the true cost of going rock climbing? Check all that apply.

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The cost of your rock climbing shoes you purchased last year

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The cost of hiring a guide

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The wages you forgo by going rock climbing

-

The rental of any rock climbing equipment you need

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