On June $30,2019,$ Gaston Corporation sold $$630,000$ of $9\%$ face value bonds for $$597,304\mathrm{.}01.$ On December $31,2019,$ Gaston sold $$380,000$ of this same bond issue for $$400,069\mathrm{.}90.$ The bonds were dated January $1,2019,$ pay interest semiannually on each December $31$ and June $30,$ and are due December $31,2026.$

Required:

Compute the effective yield rate on each issuance of Gaston's $9\%$ bonds. Click here to access the tables to use with this problem. Round your answers to the nearest whole percentage.

June $30,2019$ issuance: fill in the blank $1$

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December $31,2019$ issuance: fill in the blank $2$

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