Suppose a security with a$$ risk$-$free cash flow of $$$$146$ in one year trades for $$$$135$ today. If there are no arbitrage$$ opportunities, what is the current$$ risk$-$free interest$$ rate?

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Part $1$

The current$$ risk$-$free interest rate is

$$

enter your response here$\%.($Round to two decimal$$ places.$)$