Problem
2013 Fermat Problem 9
The regular price for a bicycle is \$320. The bicycle is on sale for 20\% off. The regular price for a helmet is \$80. The helmet is on sale for 10\% off. If Sandra bought both items on sale, what is her percentage savings on the total purchase?
\textbf{(A)}\ 18\%\quad \textbf{(B)}\ 12\%\quad \textbf{(C)}\ 15\%\quad \textbf{(D)}\ 19\%\quad \textbf{(E)}\ 22.5\%
If there are no answer choices shown, enter a numerical answer.
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