The price of military chess is 9 yuan, and the price of chess is 5 times that of military chess. How much is the price of chess?
军棋的价钱是9元，象棋的价钱是军棋的5倍，象棋的价钱是多少元？
<gadget id="calculator">9 * 5</gadget>
<output>45</output>

<result>45</result>